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Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

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  • PAS-1056 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for CX400-RE

    $40.99 Retail Price:  $61.10
  • PAS-1116 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 18218RO100

    $46.16 Retail Price:  $55.38
  • PAS-1124 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 17-B2054

    $41.28 Retail Price:  $49.77
  • PAS-1164 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 033016

    $41.38 Retail Price:  $49.89
  • PAS-1165 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1019401

    $43.99 Retail Price:  $50.82
  • PAS-1166 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1019401 (Antimicrobial)

    $47.28 Retail Price:  $56.67
  • PAS-1174 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for R173212 & 56627400

    $43.45 Retail Price:  $52.27
  • PAS-1184 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 100521 & 3301-2110

    $44.30 Retail Price:  $53.25
  • PAS-1186 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 100593 & 3301-2261

    $40.99 Retail Price:  $49.44
  • Tier1 brand replacement for 100593 & 3301-2261
  • PAS-1197 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 2396-040

    $45.19 Retail Price:  $54.27
  • PAS-1206 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for PWK30

    $43.68 Retail Price:  $52.53
  • PAS-1222 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-12

    $47.24 Retail Price:  $56.63
  • PAS-1223 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-00

    $41.95 Retail Price:  $59.41
  • PAS-1224 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 1561-12

    $49.41 Retail Price:  $59.12
  • PAS-1251 Tier1 Replacement Pool and Spa Filter
  • PAS-1265 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for SC/TC 55

    $45.15 Retail Price:  $54.22
  • PAS-1303 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 42-2940-09-R

    $44.12 Retail Price:  $53.04
  • PAS-1373 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for X268365

    $40.37 Retail Price:  $48.73
  • PAS-1374 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for X268365 (Antimicrobial)

    $47.99 Retail Price:  $58.14
  • PAS-1512 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for WC108-55S2X

    $42.66 Retail Price:  $51.36

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