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      <image:caption>USWF Replacement for QSO-410 Quartz Sleeve | Fits the VIQUA VH410, VH410M, VH410-V, VH410M-V, VH410-F20, &amp; PUV-14 Series UV Systems - Whole House Systems - 28.69 - DiscountFilterStore.com</image:caption>
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      <image:title>PD-10-934 Pentek Whole House Filter Replacement Cartridge</image:title>
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      <image:caption>USWF Replacement for QS-320 Quartz Sleeve | Fits the VIQUA SP320-HO, SC320, &amp; SPV-6 Series UV Systems - Whole House Systems - 25.37 - DiscountFilterStore.com</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/openslevetop_6.jpg?v=1726425625</image:loc>
      <image:title>USWF Replacement for QS-212 Quartz Sleeve | Fits the VIQUA SQ-PA, SC1, &amp; VT-1 Series UV Systems</image:title>
      <image:caption>USWF Replacement for QS-212 Quartz Sleeve | Fits the VIQUA SQ-PA, SC1, &amp; VT-1 Series UV Systems - Whole House Systems - 22.19 - DiscountFilterStore.com</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>USWF Replacement Filter Set for 2-Stage Heavy Sediment Reduction Filtration System, 10&quot;x4.5&quot; Pleated Sediment 50 Micron and 20&quot;x4.5&quot; Meltblown Sediment 5 Micron</image:title>
      <image:caption>USWF Replacement Filter Set for 2-Stage Heavy Sediment Reduction Filtration System, 10&quot;x4.5&quot; Pleated Sediment 50 Micron and 20&quot;x4.5&quot; Meltblown Sediment 5 Micron - Whole House Cartridges - 48.99 - DiscountFilterStore.com</image:caption>
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  <url>
    <loc>https://www.discountfilterstore.com/products/replacement-filter-cartridge-purtrex-px20-20</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>PX20-20 Purtrex Replacement Water Filter</image:title>
      <image:caption>PX20-20 Purtrex Replacement Water Filter - Whole House Cartridges - 11.89 - DiscountFilterStore.com</image:caption>
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  <url>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>USWF Replacement for 602974 Quartz Sleeve | Fits the VIQUA G/G+, &amp; Pro 10 Series UV Systems</image:title>
      <image:caption>USWF Replacement for 602974 Quartz Sleeve | Fits the VIQUA G/G+, &amp; Pro 10 Series UV Systems - Whole House Systems - 33.85 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
    <loc>https://www.discountfilterstore.com/products/replacement-filter-cartridge-purtrex-px30-9-78</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/purtrex_px30_9_78_01.jpg?v=1726425606</image:loc>
      <image:title>PX30-9-78 Purtrex Replacement Water Filter Cartridge</image:title>
      <image:caption>PX30-9-78 Purtrex Replacement Water Filter Cartridge - Whole House Cartridges - 7.69 - DiscountFilterStore.com</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/opensleevemainoring_2_5.jpg?v=1726425639</image:loc>
      <image:title>USWF Replacement for 602975 Quartz Sleeve | Fits the VIQUA H/H+, &amp; Pro 20 Series UV Systems</image:title>
      <image:caption>USWF Replacement for 602975 Quartz Sleeve | Fits the VIQUA H/H+, &amp; Pro 20 Series UV Systems - Whole House Systems - 37.63 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
    <loc>https://www.discountfilterstore.com/products/hydrotech-20500128</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/hydrotech_20500128_04.jpg?v=1726425647</image:loc>
      <image:title>20500128 Hydrotech Diaphragm Cover</image:title>
      <image:caption>20500128 Hydrotech Diaphragm Cover - Parts and Accessories - 32.67 - DiscountFilterStore.com</image:caption>
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  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/us-water-filters-replacement-quartz-sleeve-viqua-602731-uswf-350072</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/domedsleevetop_8.jpg?v=1726425633</image:loc>
      <image:title>USWF Replacement for 602731 Quartz Sleeve | Fits the VIQUA B/B4/B4-V Series UV Systems</image:title>
      <image:caption>USWF Replacement for 602731 Quartz Sleeve | Fits the VIQUA B/B4/B4-V Series UV Systems - Whole House Systems - 22.87 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
    <loc>https://www.discountfilterstore.com/products/us-water-filters-replacement-quartz-sleeve-viqua-602734-uswf-350046</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/domedsleevetop_7.jpg?v=1726425637</image:loc>
      <image:title>USWF Replacement for 602734 Quartz Sleeve | Fits the VIQUA F/F+/F4/F4+/F4-V, Pro 15, &amp; UVMax 47 Series UV Systems</image:title>
      <image:caption>USWF Replacement for 602734 Quartz Sleeve | Fits the VIQUA F/F+/F4/F4+/F4-V, Pro 15, &amp; UVMax 47 Series UV Systems - Whole House Systems - 32.82 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/replacement-filter-cartridge-purtrex-px30-20</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/purtrex-px30-20.jpg?v=1726425611</image:loc>
      <image:title>PX30-20 Purtrex Replacement Water Filter Cartridge</image:title>
      <image:caption>PX30-20 Purtrex Replacement Water Filter Cartridge - Whole House Cartridges - 11.89 - DiscountFilterStore.com</image:caption>
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  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/bath-dechlorinator-replacement-filter-pouch-rainshowr-rb-3000</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/rainshowr-bath-3000_back.jpg?v=1726425632</image:loc>
      <image:title>Rainshower BATH-3000 Crystal Ball Bath Dechlorinator</image:title>
      <image:caption>Rainshower BATH-3000 Crystal Ball Bath Dechlorinator - Shower &amp; Bath Filters - 43.3 - DiscountFilterStore.com</image:caption>
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  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/replacement-filter-cartridge-purtrex-px50-9-78</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/spunwound_10_x_2.5_poly.jpg?v=1727214154</image:loc>
      <image:title>PX50-9-78 Purtrex Replacement Water Filter</image:title>
      <image:caption>PX50-9-78 Purtrex Replacement Water Filter - Whole House Cartridges - 5.59 - DiscountFilterStore.com</image:caption>
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  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/replacement-filter-cartridge-purtrex-px20-9-78</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/purtrex_px20_9_78_01.jpg?v=1726425626</image:loc>
      <image:title>PX20-9-78 Purtrex Water Filter Cartridge</image:title>
      <image:caption>PX20-9-78 Purtrex Water Filter Cartridge - Whole House Cartridges - 8.39 - DiscountFilterStore.com</image:caption>
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  </url>
  <url>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_111044_1600x1600_5d5450c7-b1dd-4b4d-a9ce-69d176e7bb2f.jpg?v=1726425639</image:loc>
      <image:title>USWF Replacement for VIQUA 602810-102 UV Lamp/Sleeve Combo | Fits the VIQUA C/C4/D/D+/D4/D4 Premium Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA 602810-102 UV Lamp/Sleeve Combo | Fits the VIQUA C/C4/D/D+/D4/D4 Premium Series UV Systems - Whole House Systems - 77.73 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-s463-ql-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_108041_1600x1600_8d558785-a092-441f-b86a-5367588b515d.jpg?v=1726425637</image:loc>
      <image:title>USWF Replacement for VIQUA S463-QL UV Lamp/Sleeve Combo | Fits the VIQUA S5Q, SV5Q-PA, &amp; SSM-24 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA S463-QL UV Lamp/Sleeve Combo | Fits the VIQUA S5Q, SV5Q-PA, &amp; SSM-24 Series UV Systems - Whole House Systems - 70.22 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/countertop-filter-system-qmp-qmp602</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/qmp-qmp602.jpg?v=1726425626</image:loc>
      <image:title>QMP602 QMP Countertop Filter System</image:title>
      <image:caption>QMP602 QMP Countertop Filter System - Countertop &amp; Faucet Filters - 85.12 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/holmes-hwf64-comparable-humidifier-replacement-filter-group-tier1</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-hmf1010-banded_2.jpg?v=1726425642</image:loc>
      <image:title>HWF64 Holmes Comparable Humidifier Replacement Filter by Tier1</image:title>
      <image:caption>HWF64 Holmes Comparable Humidifier Replacement Filter by Tier1 - Humidifier Filters - 8.34 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-s810-ql-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_109042_1600x1600_0e06e45a-483a-4d47-89e7-4c7f7d5d2fb9.jpg?v=1726425634</image:loc>
      <image:title>USWF Replacement for VIQUA S810-QL UV Lamp/Sleeve Combo | Fits the VIQUA S8Q, SV8Q-PA, &amp; SSM-37 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA S810-QL UV Lamp/Sleeve Combo | Fits the VIQUA S8Q, SV8Q-PA, &amp; SSM-37 Series UV Systems - Whole House Systems - 75.92 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-602810-103-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_112045_1600x1600_c9c797c6-6889-440f-801f-ed37652cd333.jpg?v=1726425632</image:loc>
      <image:title>USWF Replacement for VIQUA 602810-103 UV Lamp/Sleeve Combo | Fits the VIQUA E/E+/E4/E4+/E4-V, Pro 7, &amp; UVMax 28 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA 602810-103 UV Lamp/Sleeve Combo | Fits the VIQUA E/E+/E4/E4+/E4-V, Pro 7, &amp; UVMax 28 Series UV Systems - Whole House Systems - 89.63 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-s36-ql-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_110043_1600x1600_4cce13fd-ab21-4114-8425-88b30e521792.jpg?v=1726425635</image:loc>
      <image:title>USWF Replacement for VIQUA S36-QL UV Lamp/Sleeve Combo | Fits the VIQUA S12Q, S24Q, S40Q, &amp; SSM-39 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA S36-QL UV Lamp/Sleeve Combo | Fits the VIQUA S12Q, S24Q, S40Q, &amp; SSM-39 Series UV Systems - Whole House Systems - 78.6 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-602810-104-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_113046_1600x1600_73457718-a66d-4a60-9052-af11a3a94164.jpg?v=1726425629</image:loc>
      <image:title>USWF Replacement for VIQUA 602810-104 UV Lamp/Sleeve Combo | Fits the VIQUA F/F+/F4/F4+/F4-V, Pro 15, &amp; UVMax 47 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA 602810-104 UV Lamp/Sleeve Combo | Fits the VIQUA F/F+/F4/F4+/F4-V, Pro 15, &amp; UVMax 47 Series UV Systems - Whole House Systems - 102.13 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-s212-ql-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_140026_1600x1600_11f69c1e-48e8-4787-ae7f-b9c9143441f4.jpg?v=1726425640</image:loc>
      <image:title>USWF Replacement for VIQUA S212-QL UV Lamp/Sleeve Combo | Fits the VIQUA SQ-PA, SC1, &amp; VT-1 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA S212-QL UV Lamp/Sleeve Combo | Fits the VIQUA SQ-PA, SC1, &amp; VT-1 Series UV Systems - Whole House Systems - 62.51 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/us-water-filters-replacement-quartz-sleeve-viqua-602976-uswf-350059</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/opensleevemainoring_2_6.jpg?v=1726425633</image:loc>
      <image:title>USWF Replacement for 602976 Quartz Sleeve | Fits the VIQUA J/J+/K/K+, Pro 30, Pro 50, S80, SM80, &amp; SV50 Series UV Systems</image:title>
      <image:caption>USWF Replacement for 602976 Quartz Sleeve | Fits the VIQUA J/J+/K/K+, Pro 30, Pro 50, S80, SM80, &amp; SV50 Series UV Systems - Whole House Systems - 45.81 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/holmes-hwf65-comparable-humidifier-replacement-filter-by-tier1-02</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-hmf1090-banded_2.jpg?v=1726425635</image:loc>
      <image:title>HWF65 Holmes Comparable Humidifier Replacement Filter by Tier1</image:title>
      <image:caption>HWF65 Holmes Comparable Humidifier Replacement Filter by Tier1 - Humidifier Filters - 9.24 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-s330-ql-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_142074_1600x1600_a7707158-3b6f-444e-9e16-d0f6c7521c40.jpg?v=1726425638</image:loc>
      <image:title>USWF Replacement for VIQUA S330-QL UV Lamp/Sleeve Combo | Fits the VIQUA S2Q-PA, SC4, VT-4, &amp; SSM-17 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA S330-QL UV Lamp/Sleeve Combo | Fits the VIQUA S2Q-PA, SC4, VT-4, &amp; SSM-17 Series UV Systems - Whole House Systems - 65.49 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/shower-filter-system-rainshowr-cq-1000-nh</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/rainshowr-cq-1000-nh_box_front_1.jpg?v=1726425636</image:loc>
      <image:title>Rainshower CQ-1000 Dechlorinating Shower Filter</image:title>
      <image:caption>Rainshower CQ-1000 Dechlorinating Shower Filter - Shower &amp; Bath Filters - 72.58 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-for-viqua-ql-200-uv-lamp-sleeve-combo</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_145073_1600x1600_538aa7ab-3fbb-45d3-ab0e-e00fc5095114.jpg?v=1726425633</image:loc>
      <image:title>USWF Replacement for VIQUA QL-200 UV Lamp/Sleeve Combo | Fits the VIQUA VH200, VH200-V, VH200-F10, AQ-UV-STD, &amp; PUV-7 Series UV Systems</image:title>
      <image:caption>USWF Replacement for VIQUA QL-200 UV Lamp/Sleeve Combo | Fits the VIQUA VH200, VH200-V, VH200-F10, AQ-UV-STD, &amp; PUV-7 Series UV Systems - Whole House Systems - 63.65 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/holmes-hwf72-hwf75-comparable-humidifier-replacement-filter-by-tier1-01</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/hmf1020.jpg?v=1726425637</image:loc>
      <image:title>HWF72/HWF75 Holmes Comparable Humidifier Replacement Filter by Tier1</image:title>
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      <image:caption>Tier1 P10-10 Sediment Water Filter Comparable to Pentek - Whole House Cartridges - 5.14 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 Pool Filter for Hayward Filter C550 -Washable Trilobal Dirt-Lock Pleats</image:title>
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      <image:title>150111 Pentek High Temperature Filter Housing - Red</image:title>
      <image:caption>150111 Pentek High Temperature Filter Housing - Red - Whole House Systems - 243.31 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>16x20x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>30041 New Wave Enviro Alkaline Pitcher Replacement Filter</image:title>
      <image:caption>30041 New Wave Enviro Alkaline Pitcher Replacement Filter - Pitcher &amp; Water Bottle Filters - 12.23 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/roqc-450-cbrf-tier1-4-stage-carbon-block-quick-change-reverse-osmosis-water-filter-replacement</loc>
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      <image:title>RO-QC-450-CBRF 4-Stage Carbon Block Quick Change Reverse Osmosis Water Filter Replacement by Tier1</image:title>
      <image:caption>RO-QC-450-CBRF 4-Stage Carbon Block Quick Change Reverse Osmosis Water Filter Replacement by Tier1 - Inline &amp; RO Filters - 19.57 - DiscountFilterStore.com</image:caption>
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      <image:caption>150235 Pentek Whole House Filter System - Whole House Systems - 63.02 - DiscountFilterStore.com</image:caption>
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      <image:title>RO-QC4-SDRF 4-Stage Sediment Quick Change Reverse Osmosis Water Filter Replacement by Tier1</image:title>
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      <image:caption>150166 Pentek Whole House Filter System - Whole House Systems - 77.38 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/small_rectangle_merv_8_6_pack_1_1.jpg?v=1726425683</image:loc>
      <image:title>16 3/8x21 1/2x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)</image:title>
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    </image:image>
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      <image:title>RO-QC4-RORM 4-Stage Quick Change Reverse Osmosis Water Filter Replacement Membrane by Tier1</image:title>
      <image:caption>RO-QC4-RORM 4-Stage Quick Change Reverse Osmosis Water Filter Replacement Membrane by Tier1 - Inline &amp; RO Filters - 49.25 - DiscountFilterStore.com</image:caption>
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      <image:title>151254 Pentek Filter Housing Sump O-Ring</image:title>
      <image:caption>151254 Pentek Filter Housing Sump O-Ring - Parts and Accessories - 9.53 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/uswf-sediment-dual-20-inch-2-stage-filtration-system-20-inch-50-micron-pleated-sediment-meltblown-sediment-filters-1-inch-npt</loc>
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      <image:caption>USWF Sediment Dual 20&quot; 2-Stage Filtration System, 20&quot; 50 Micron Pleated Sediment &amp; Meltblown Sediment filters, 1&quot; Inlet/Outlet - Whole House Systems - 128.09 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/uswf-2-stage-10-inch-doublebig-blue-heavy-duty-whole-house-filter-housing-3-4-inch-npt</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/1.9uswf_2s_1010_main_1.jpg?v=1726642462</image:loc>
      <image:title>USWF 2-Stage 10&quot; DoubleBig Blue Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF 2-Stage 10&quot; DoubleBig Blue Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench - Whole House Systems - 70.69 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x24x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x24x1 (4-Pack) - Air Filters - 163.55 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x30x1 (4-Pack) - Air Filters - 101.25 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/tier1-dpfpcc0021m11ddn-2pk</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-dpfpcc0021m11_1_3.jpg?v=1726642466</image:loc>
      <image:title>Tier1 brand replacement for Day &amp; Night - 19 x 20 x 4-1/4 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Day &amp; Night - 19 x 20 x 4-1/4 - MERV 11 (2-Pack) - Air Filters - 60.67 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-elite-black-14x25x1-4pk</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/filtrete-elite-black-14x25x1-4pk.jpg?v=1726642462</image:loc>
      <image:title>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 14x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 14x25x1 (4-Pack) - Air Filters - 129.12 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x20x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x20x1 (4-Pack) - Air Filters - 98.64 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Tier1 brand replacement for Air Bear 248713-103  - 20 x 20 x 5 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Air Bear 248713-103  - 20 x 20 x 5 - MERV 8 (2-Pack) - Air Filters - 61.09 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/tier1-ws-165-132-softener-everday-series</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Everyday Series 32,000 Grain High Efficiency Water Softener</image:title>
      <image:caption>Everyday Series 32,000 Grain High Efficiency Water Softener - Whole House Systems - 495.99 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 24x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 24x30x1 (4-Pack) - Air Filters - 113.73 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/uswf-forever-chemical-pfas-nsf53-certified-dual-20-inch-2-stage-filtration-system-sediment-pfas-carbon-block-filters-3-4-inch-npt</loc>
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      <image:caption>USWF Forever Chemical (PFAS) NSF53 Certified, Dual 20&quot; 2-Stage Filtration System, Sediment &amp; PFAS Carbon Block filters, 3/4&quot; Inlet/Outlet - Whole House Systems - 244.29 - DiscountFilterStore.com</image:caption>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 20x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 20x30x1 (4-Pack) - Air Filters - 114.85 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Skuttle DB-20-20 - 20 x 20 x 5 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Skuttle DB-20-20 - 20 x 20 x 5 - MERV 11 (2-Pack) - Air Filters - 68.32 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) - Air Filters - 47.42 - DiscountFilterStore.com</image:caption>
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  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-2-stage-20-inch-double-big-blue-heavy-duty-whole-house-filter-housing-1-inch-npt</loc>
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      <image:title>USWF 2-Stage 20&quot; Double Big Blue Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF 2-Stage 20&quot; Double Big Blue Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench - Whole House Systems - 91.69 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
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      <image:title>Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) - Air Filters - 47.42 - DiscountFilterStore.com</image:caption>
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  <url>
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      <image:title>Tier1 brand replacement for Trane BAYFTAH26M - 21 x 26 x 5 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Trane BAYFTAH26M - 21 x 26 x 5 - MERV 8 (2-Pack) - Air Filters - 80.67 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-dust-20x25x1-4pk</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 600 Dust &amp; Pollen Reduction Air Filter - 20x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 600 Dust &amp; Pollen Reduction Air Filter - 20x25x1 (4-Pack) - Air Filters - 47.57 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for Aprilaire #401 - 16 x 28 x 6 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Aprilaire #401 - 16 x 28 x 6 - MERV 8 (2-Pack) - Air Filters - 65.68 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) - Air Filters - 47.42 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 8 (2-Pack) - Air Filters - 69.2 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1550 Allergen Reduction Air Filters - 20x25x4 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1550 Allergen Reduction Air Filters - 20x25x4 (4-Pack) - Air Filters - 153.21 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Aprilaire #401 - 16 x 28 x 6 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Aprilaire #401 - 16 x 28 x 6 - MERV 11 (2-Pack) - Air Filters - 76.65 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-dpfpcc0021m13_1_5.jpg?v=1726642465</image:loc>
      <image:title>Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-micro-12x30x1-4pk</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 12x30x1</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 12x30x1 - Air Filters - 124.6 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-ultra-25x25x1-4pk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 25x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 25x25x1 (4-Pack) - Air Filters - 113.73 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-replacement-filter-set-for-2-stage-pfas-forever-chemicals-reduction-filtration-system-10x45-sediment-5-micron-and-20x45-pfas-reduction-carbon-block-05-micron</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/uswf_2s_rf_1020_pfas_1600x1600_6bc87ce9-3956-4f8c-babd-cf81f2ea5ded.jpg?v=1726642464</image:loc>
      <image:title>USWF Filter Set For 2-Stage PFAS (Forever Chemicals) Reduction System, 10&quot;X4.5&quot; Sediment 5 Micron &amp; 20&quot;X4.5&quot; PFAS Reduction Carbon Block 0.5 Micron</image:title>
      <image:caption>USWF Filter Set For 2-Stage PFAS (Forever Chemicals) Reduction System, 10&quot;X4.5&quot; Sediment 5 Micron &amp; 20&quot;X4.5&quot; PFAS Reduction Carbon Block 0.5 Micron - Whole House Cartridges - 132.37 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for Trane BAYFTAH26M - 21 x 26 x 5 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Trane BAYFTAH26M - 21 x 26 x 5 - MERV 11 (2-Pack) - Air Filters - 97.01 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/3m-filtrete-allergen-16x25x4-4pk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1550 Allergen Reduction Air Filters - 16x25x4 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1550 Allergen Reduction Air Filters - 16x25x4 (4-Pack) - Air Filters - 153.21 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 11 (2-Pack) - Air Filters - 60.67 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-2-stage-10-inch-20-inch-big-blue-heavy-duty-whole-house-filter-housing-1-inch-npt</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>USWF 2-Stage 10&quot;+20&quot; Big Blue Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF 2-Stage 10&quot;+20&quot; Big Blue Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench - Whole House Systems - 81.19 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 11 (2-Pack) - Air Filters - 81.08 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-micro-18x30x1-4pk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 18x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 18x30x1 (4-Pack) - Air Filters - 86.82 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 11 (2-Pack) - Air Filters - 60.67 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for Lennox X5425 - 16 x 28 x 6 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Lennox X5425 - 16 x 28 x 6 - MERV 8 (2-Pack) - Air Filters - 65.68 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-ultimate-blue-16x25x1-4pk</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 16x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 16x25x1 (4-Pack) - Air Filters - 106.6 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x20x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x20x1 (4-Pack) - Air Filters - 104.14 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>Tier1 brand replacement for Skuttle #000-0448-003 - 20 x 20 x 5 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Skuttle #000-0448-003 - 20 x 20 x 5 - MERV 8 (2-Pack) - Air Filters - 61.09 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) - Air Filters - 47.42 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-ultra-14x25x1-4pk</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 14x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 14x25x1 (4-Pack) - Air Filters - 111.61 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>USWF Big Blue 4.5&quot;x10&quot; Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF Big Blue 4.5&quot;x10&quot; Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet Includes Mounting Bracket &amp; Wrench - Whole House Systems - 41.99 - DiscountFilterStore.com</image:caption>
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      <image:caption>USWF CTO (Chlorine Taste &amp; Odor) Dual 10&quot; 2-Stage Filtration System &amp; Sediment, CTO Carbon Block filters, 1&quot; Inlet/Outlet - Whole House Systems - 109.89 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/tier1-dpfpcc0021m11-2pk</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-dpfpcc0021m11_1.jpg?v=1726642466</image:loc>
      <image:title>Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 11 (2-Pack) - Air Filters - 60.67 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/3m-filtrete-allergen-20x20x4-4pk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1550 Allergen Reduction Air Filters - 20x20x4 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1550 Allergen Reduction Air Filters - 20x20x4 (4-Pack) - Air Filters - 153.21 - DiscountFilterStore.com</image:caption>
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  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-lead-dual-10-inch-2-stage-filtration-system-sediment-10-inch-0-5-micron-lead-carbon-block-filters-1-inch-npt</loc>
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      <image:title>USWF Lead Dual 10&quot; 2-Stage Filtration System, Sediment &amp; 10&quot; 0.5 Micron Lead Carbon Block filters, 1&quot; Inlet/Outlet</image:title>
      <image:caption>USWF Lead Dual 10&quot; 2-Stage Filtration System, Sediment &amp; 10&quot; 0.5 Micron Lead Carbon Block filters, 1&quot; Inlet/Outlet - Whole House Systems - 119.69 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Day &amp; Night - 19 x 20 x 4-1/4 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Day &amp; Night - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) - Air Filters - 47.42 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-dpfs20x25x6m11_1_2.png?v=1726642463</image:loc>
      <image:title>Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 11 (2-Pack) - Air Filters - 81.08 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Tier1 brand replacement for American Standard BAYFTAH26M - 21 x 26 x 5 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for American Standard BAYFTAH26M - 21 x 26 x 5 - MERV 11 (2-Pack) - Air Filters - 97.01 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 14x24x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 14x24x1 (4-Pack) - Air Filters - 71.44 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-dpfpcc0021m11_1_5.jpg?v=1726642463</image:loc>
      <image:title>Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 11 (2-Pack) - Air Filters - 60.67 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/uswf-big-blue-20-inch-heavy-duty-whole-house-filter-housing-3-4-inch-npt</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/1.9uswf_1s_34_20_main_1.jpg?v=1726642464</image:loc>
      <image:title>USWF Big Blue 4.5&quot;x20&quot; Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF Big Blue 4.5&quot;x20&quot; Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet Includes Mounting Bracket &amp; Wrench - Whole House Systems - 56.99 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/filtrete-micro-17-5x23-5x1-4pk.jpg?v=1726642465</image:loc>
      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 17.5x23.5x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 17.5x23.5x1 (4-Pack) - Air Filters - 119.42 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/tier1-dpfs20x25x6_1.png?v=1726642463</image:loc>
      <image:title>Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Aprilaire #201 - 20 x 25 x 6 - MERV 8 (2-Pack) - Air Filters - 69.2 - DiscountFilterStore.com</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/filtrete-micro-14x30x1-4pk.jpg?v=1726642466</image:loc>
      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 14x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 14x30x1 (4-Pack) - Air Filters - 103.82 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>USWF 2-Stage 10&quot; Double Big Blue Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF 2-Stage 10&quot; Double Big Blue Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench - Whole House Systems - 70.69 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 14x30x1 (4-Pack)</image:title>
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    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/filtrete-ultimate-blue-14x30x1-4pk.jpg?v=1726642467</image:loc>
      <image:title>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 14x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 14x30x1 (4-Pack) - Air Filters - 106.6 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 12x12x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 12x12x1 (4-Pack) - Air Filters - 106.6 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 14x20x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 14x20x1 (4-Pack) - Air Filters - 104.14 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 20x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 20x30x1 (4-Pack) - Air Filters - 134.99 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 16x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 16x25x1 (4-Pack) - Air Filters - 129.12 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Lennox X0445 - 20 x 25 x 6 - MERV 8 (2-Pack) - Air Filters - 69.2 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Tier1 brand replacement for Day &amp; Night - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Day &amp; Night - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 20x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 20x25x1 (4-Pack) - Air Filters - 106.6 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/uswf-chloramine-dual-20-inch-2-stage-filtration-system-sediment-chloramine-carbon-block-filters-3-4-inch-npt</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>USWF Chloramine Dual 20&quot; 2-Stage Filtration System, Sediment &amp; Chloramine Carbon Block filters, 3/4&quot; Inlet/Outlet</image:title>
      <image:caption>USWF Chloramine Dual 20&quot; 2-Stage Filtration System, Sediment &amp; Chloramine Carbon Block filters, 3/4&quot; Inlet/Outlet - Whole House Systems - 212.09 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 20x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 20x25x1 (4-Pack) - Air Filters - 129.12 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <loc>https://www.discountfilterstore.com/products/tier1-ws-165-132s-softener-everday-series</loc>
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      <image:title>Everyday Series 32,000 Grain Compact High Efficiency Water Softener</image:title>
      <image:caption>Everyday Series 32,000 Grain Compact High Efficiency Water Softener - Whole House Systems - 545.0 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x30x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x30x1 (4-Pack) - Air Filters - 132.38 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x20x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x20x1 (4-Pack) - Air Filters - 106.43 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:caption>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 20x20x1 (4-Pack) - Air Filters - 129.12 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 24x24x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 24x24x1 (4-Pack) - Air Filters - 109.03 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 2200 Elite Allergen &amp; Home Pollutants Air Filter - 14x20x1 (4-Pack)</image:title>
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    <loc>https://www.discountfilterstore.com/products/uswf-chloramine-dual-10-inch-2-stage-filtration-system-sediment-chloramine-carbon-block-filters-1-inch-npt</loc>
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      <image:title>Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 11 (2-Pack) - Air Filters - 60.67 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 8 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 8 (2-Pack) - Air Filters - 47.42 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 16x16x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 16x16x1 (4-Pack) - Air Filters - 71.44 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x25x1 (4-Pack) - Air Filters - 71.44 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 600 Dust &amp; Pollen Reduction Air Filter - 16x25x1 (4 Pack)</image:title>
      <image:caption>3M Filtrete 600 Dust &amp; Pollen Reduction Air Filter - 16x25x1 - Air Filters - 47.57 - DiscountFilterStore.com</image:caption>
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    <loc>https://www.discountfilterstore.com/products/tier1-ws-165-124-cpt-softener-everday-series</loc>
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      <image:title>Everyday Series 24,000 Grain Compact High Efficiency Water Softener</image:title>
      <image:caption>Everyday Series 24,000 Grain Compact High Efficiency Water Softener - Whole House Systems - 422.99 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for White-Rodgers FR2000-401 - 20 x 25 x 6 - MERV 11 (2-Pack) - Air Filters - 81.08 - DiscountFilterStore.com</image:caption>
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      <image:title>Everyday Series 48,000 Grain High Efficiency Water Softener</image:title>
      <image:caption>Everyday Series 48,000 Grain High Efficiency Water Softener - Whole House Systems - 689.99 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x24x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 20x24x1 (4-Pack) - Air Filters - 71.44 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 16x25x1 (4-Pack)</image:title>
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      <image:title>USWF 2-Stage 20&quot; Double Big Blue Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF 2-Stage 20&quot; Double Big Blue Heavy Duty Whole House Filter Housing, 3/4&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench - Whole House Systems - 91.69 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Air Bear 255649-103 - 20 x 20 x 5 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Air Bear 255649-103 - 20 x 20 x 5 - MERV 11 (2-Pack) - Air Filters - 68.32 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 600 Dust &amp; Pollen Reduction Air Filter - 16x20x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 600 Dust &amp; Pollen Reduction Air Filter - 16x20x1 (4-Pack) - Air Filters - 47.57 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 24x24x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1900 Ultimate Allergen, Bacteria &amp; Virus Air Filter - 24x24x1 (4-Pack) - Air Filters - 134.99 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 16x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1000 Micro Allergen &amp; Dust Defense Filter - 16x25x1 (4-Pack) - Air Filters - 71.44 - DiscountFilterStore.com</image:caption>
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      <image:title>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x25x1 (4-Pack)</image:title>
      <image:caption>3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x25x1 (4-Pack) - Air Filters - 124.6 - DiscountFilterStore.com</image:caption>
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      <image:title>Tier1 brand replacement for Lennox X5425 - 16 x 28 x 6 - MERV 11 (2-Pack)</image:title>
      <image:caption>Tier1 brand replacement for Lennox X5425 - 16 x 28 x 6 - MERV 11 (2-Pack) - Air Filters - 76.65 - DiscountFilterStore.com</image:caption>
    </image:image>
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      <image:title>Doulton W9121226 British Berkefeld 7&quot; Ultra Sterasyl (ATC Super Sterasyl) Ceramic Water Filter</image:title>
      <image:caption>Doulton W9121226 British Berkefeld 7&quot; Ultra Sterasyl (ATC Super Sterasyl) Ceramic Water Filter - Countertop &amp; Faucet Filters - 42.0 - DiscountFilterStore.com</image:caption>
    </image:image>
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    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:title>USWF Big Blue 4.5&quot;x10&quot; Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench</image:title>
      <image:caption>USWF Big Blue 4.5&quot;x10&quot; Heavy Duty Whole House Filter Housing, 1&quot; NPT Inlet/Outlet, Includes Mounting Bracket &amp; Wrench - Whole House Systems - 42.99 - DiscountFilterStore.com</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PCC130-M.jpg?v=1741728149</image:loc>
      <image:title>Pleatco PCC130-M Antimicrobial Pool and Spa Filter Replacement</image:title>
      <image:caption>Pleatco PCC130-M Antimicrobial Pool and Spa Filter Replacement - Pool and Spa Filters - 102.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pas-1355-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PLBS50-M.jpg?v=1741728194</image:loc>
      <image:title>Pleatco 817-0014, 173584 &amp; R173584 (Antimicrobial)</image:title>
      <image:caption>Pleatco 817-0014, 173584 &amp; R173584 (Antimicrobial) - Pool and Spa Filters - 28.98 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-ppco65-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PPCO65.jpg?v=1741728228</image:loc>
      <image:title>Pleatco PPCO65 replacement for Poolco 65</image:title>
      <image:caption>Pleatco PPCO65 replacement for Poolco 65 - Pool and Spa Filters - 42.83 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-ppf33-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PPF33-M.jpg?v=1741728270</image:loc>
      <image:title>Pleatco PPF33-M replacement for P-05237 (Antimicrobial)</image:title>
      <image:caption>Pleatco PPF33-M replacement for P-05237 (Antimicrobial) - Pool and Spa Filters - 38.73 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pj37-in-4-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PJ37-IN-4.jpg?v=1741728302</image:loc>
      <image:title>Pleatco PJ37-IN-4 replacement for 42-3533-00-R</image:title>
      <image:caption>Pleatco PJ37-IN-4 replacement for 42-3533-00-R - Pool and Spa Filters - 27.76 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-prb18-4-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PRB18-4.jpg?v=1741728342</image:loc>
      <image:title>Pleatco PRB18-4 replacement for 17-2046 &amp; R173328</image:title>
      <image:caption>Pleatco PRB18-4 replacement for 17-2046 &amp; R173328 - Pool and Spa Filters - 22.11 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-prb25-in-4-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PRB25-IN-4.jpg?v=1741728377</image:loc>
      <image:title>Pleatco PRB25-IN-4 replacement for 17-2325</image:title>
      <image:caption>Pleatco PRB25-IN-4 replacement for 17-2325 - Pool and Spa Filters - 25.63 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pdc600-afs-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PDC600-AFS.jpg?v=1741728413</image:loc>
      <image:title>Pleatco PDC600-AFS Pool and Spa Filter Replacement</image:title>
      <image:caption>Pleatco PDC600-AFS Pool and Spa Filter Replacement - Pool and Spa Filters - 42.15 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-prb37-in-4-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PRB37-IN-4.jpg?v=1741728463</image:loc>
      <image:title>Waterway Pool &amp; Spa Heavy Duty Replacement Filter by Pleatco: 5 x 13 5/16</image:title>
      <image:caption>Waterway Pool &amp; Spa Heavy Duty Replacement Filter by Pleatco: 5 x 13 5/16 - Pool and Spa Filters - 31.69 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-psr70-m4-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PSR70-M4.jpg?v=1741729216</image:loc>
      <image:title>Pleatco PSR70-M4 Replacement Pool and Spa Filter (Antimicrobial)</image:title>
      <image:caption>Pleatco PSR70-M4 Replacement Pool and Spa Filter (Antimicrobial) - Pool and Spa Filters - 82.37 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pts35-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PTS35-M.jpg?v=1741729265</image:loc>
      <image:title>Pleatco PTS35-M Replacement Pool and Spa Filter (Antimicrobial)</image:title>
      <image:caption>Pleatco PTS35-M Replacement Pool and Spa Filter (Antimicrobial) - Pool and Spa Filters - 35.23 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pfab60-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PFAB60-M.jpg?v=1741729303</image:loc>
      <image:title>Pleatco PFAB60-M Pool and Spa Replacement Filter (Antimicrobial)</image:title>
      <image:caption>Pleatco PFAB60-M Pool and Spa Replacement Filter (Antimicrobial) - Pool and Spa Filters - 56.2 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pww25p3-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWW25P3.jpg?v=1741729337</image:loc>
      <image:title>Pleatco PWW25P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters</image:title>
      <image:caption>Pleatco PWW25P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters - Pool and Spa Filters - 26.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pww35p3-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWW35P3.jpg?v=1741729378</image:loc>
      <image:title>Pleatco PWW35P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters</image:title>
      <image:caption>Pleatco PWW35P3 replacement filter for systems that use 6-inch diameter by 7 5/8-inch length filters - Pool and Spa Filters - 29.87 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pww50p3-m-pool-and-spa-antimicrobial-replacement-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWW50P3-M.jpg?v=1741729424</image:loc>
      <image:title>Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter</image:title>
      <image:caption>Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter - Pool and Spa Filters - 37.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pwwct100-pool-and-spa-replacement-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWWCT100.jpg?v=1741729521</image:loc>
      <image:title>Pleatco PWWCT100 Pool and Spa Replacement Filter</image:title>
      <image:caption>Pleatco PWWCT100 Pool and Spa Replacement Filter - Pool and Spa Filters - 78.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-ppf33-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PPF33.jpg?v=1741729557</image:loc>
      <image:title>Pleatco PPF33 brand replacement for P-05237</image:title>
      <image:caption>Pleatco PPF33 brand replacement for P-05237 - Pool and Spa Filters - 43.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pwwct100-m-pool-and-spa-antimicrobial-replacement-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWWCT100-M.jpg?v=1741729593</image:loc>
      <image:title>Pleatco PWWCT100-M Pool and Spa Antimicrobial Replacement Filter</image:title>
      <image:caption>Pleatco PWWCT100-M Pool and Spa Antimicrobial Replacement Filter - Pool and Spa Filters - 95.49 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pwwpc150sv-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWWPC150SV.jpg?v=1741729626</image:loc>
      <image:title>Pleatco PWWPC150SV replacement filter for systems that use 9-inch diameter by 17 3/8-inch length filters</image:title>
      <image:caption>Pleatco PWWPC150SV replacement filter for systems that use 9-inch diameter by 17 3/8-inch length filters - Pool and Spa Filters - 83.69 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pvt25n-p4-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PVT25N-P4.jpg?v=1741729677</image:loc>
      <image:title>Pleatco PVT25N-P4 replacement filter for systems that use 4 3/8-inch diameter by 7 5/8-inch length filters</image:title>
      <image:caption>Pleatco PVT25N-P4 replacement filter for systems that use 4 3/8-inch diameter by 7 5/8-inch length filters - Pool and Spa Filters - 22.69 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pxst100-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PXST100.jpg?v=1741729728</image:loc>
      <image:title>Pleatco PXST100 Replacement Filter for Hayward X-Stream CC100</image:title>
      <image:caption>Pleatco PXST100 Replacement Filter for Hayward X-Stream CC100 - Pool and Spa Filters - 74.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pxst100-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PXST100-M.jpg?v=1741729766</image:loc>
      <image:title>Pleatco PXST100-M Replacement Pool and Spa Filter (Antimicrobial)</image:title>
      <image:caption>Pleatco PXST100-M Replacement Pool and Spa Filter (Antimicrobial) - Pool and Spa Filters - 81.04 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-prb35-in-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PRB35-IN-M.jpg?v=1741729800</image:loc>
      <image:title>Dynamic / Waterway Pool &amp; Spa Antimicrobial Replacement Filter by Pleatco</image:title>
      <image:caption>Dynamic / Waterway Pool &amp; Spa Antimicrobial Replacement Filter by Pleatco - Pool and Spa Filters - 32.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pxst125-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PXST125-M.jpg?v=1741730295</image:loc>
      <image:title>Pleatco PXST125-M Replacement Pool and Spa Filter (Antimicrobial with upgraded media)</image:title>
      <image:caption>Pleatco PXST125-M Replacement Pool and Spa Filter (Antimicrobial with upgraded media) - Pool and Spa Filters - 93.63 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pww35p3-m-pool-and-spa-antimicrobial-replacement-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWW35P3-M.png?v=1741730327</image:loc>
      <image:title>Pleatco PWW35P3-M Pool and Spa Antimicrobial Replacement Filter</image:title>
      <image:caption>Pleatco PWW35P3-M Pool and Spa Antimicrobial Replacement Filter - Pool and Spa Filters - 31.42 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/ukf7003-maytag-refrigerator-ice-and-water-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/ukf7003_01_360.jpg?v=1741615426</image:loc>
      <image:title>UKF7003 Maytag Refrigerator Ice and Water Filter</image:title>
      <image:caption>UKF7003 Maytag Refrigerator Ice and Water Filter - Refrigerator Filters - 36.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/water-sentinel-wsl-3-refrigerator-water-filter-1</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/watersentinel_wsl_3_01.jpg?v=1741615236</image:loc>
      <image:title>LG LT700P / ADQ36006101: Comparable Replacement Water Filter By WaterSentinel</image:title>
      <image:caption>LG LT700P / ADQ36006101: Comparable Replacement Water Filter By WaterSentinel - Refrigerator Filters - 38.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/water-sentinel-wsw-4-refrigerator-water-filter-1</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/watersentinel_wsw_4_01.jpg?v=1741615177</image:loc>
      <image:title>WSW-4 Water Sentinel Refrigerator Water Filter</image:title>
      <image:caption>WSW-4 Water Sentinel Refrigerator Water Filter - Refrigerator Filters - 38.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/water-sentinel-wsl-2-refrigerator-water-filter-1-d07c6126c059f1811aa1f8bf5139f3b5</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/watersentinel_wsl_2_01.jpg?v=1741615047</image:loc>
      <image:title>Replacement for the 5231JA2006A / LT600P Refrigerator Filter</image:title>
      <image:caption>Replacement for the 5231JA2006A / LT600P Refrigerator Filter - Refrigerator Filters - 33.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/wsf-2-water-sentinel-refrigerator-water-filter-grouped</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/watersentinel_wsf_2_01.jpg?v=1741614962</image:loc>
      <image:title>WSF-2 Water Sentinel Refrigerator Water Filter</image:title>
      <image:caption>WSF-2 Water Sentinel Refrigerator Water Filter - Refrigerator Filters - 27.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/pleatco-pwwct75-m-replacement-pool-and-spa-filter</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/PLEATCO-PWWCT75-M.jpg?v=1741730361</image:loc>
      <image:title>Pleatco PWWCT75-M Pool and Spa Antimicrobial Replacement Filter</image:title>
      <image:caption>Pleatco PWWCT75-M Pool and Spa Antimicrobial Replacement Filter - Pool and Spa Filters - 81.02 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/elf-1m-p-kdf-omnipure-water-filter-cartridge</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0878/0270/8279/files/OMNIPURE-ELF-1M-P-KDF.jpg?v=1741718901</image:loc>
      <image:title>ELF-1M-P-KDF Omnipure Water Filter Cartridge</image:title>
      <image:caption>ELF-1M-P-KDF Omnipure Water Filter Cartridge - Commercial Filters - 49.99 - DiscountFilterStore.com</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.discountfilterstore.com/products/spc-45-2020-hydronix-pleated-sediment-water-filter-grouped</loc>
    <lastmod>2026-07-22T16:36:08-05:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>Advanced Water Products CMB-520-HF Whole House Filter for IHS22-D4 System - Whole House Cartridges - 27.99 - DiscountFilterStore.com</image:caption>
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      <image:caption>D-25 Culligan Under Sink Water Filter - Under Sink Filters - 12.29 - DiscountFilterStore.com</image:caption>
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