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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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  • ZR-001-B ZeroWater 5-Stage Dual Ion Exchange Filter Replacement Cartridge
  • 655148-43/DFX-CB-20 Pentek Diamond Polyspun Carbon Block Replacement
  • Tier1 Replacement Pitcher Filters (6-Pack)

    Tier1 Replacement Pitcher Filters (6-Pack)

    $26.99 Retail Price:  $36.99
  • Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter
  • Tier1 Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filter
  • 150240 Pentek 10-inch Big Blue Housing

    150240 Pentek 10-inch Big Blue Housing

    $29.99 Retail Price:  $42.00
  • PURE START 750 Pleatco Pool & Spa Sediment Filter

    PURE START 750 Pleatco Pool & Spa Sediment Filter

    $20.99 Retail Price:  $26.44
  • Home Revolution Brand Replacement 104132 Compare to XHF80 Shark Filter (alternate)
  • Home Revolution Brand Replacement 104159 Compare to XFH500 Shark Filter (alternate)
  • Pleatco POX25-IN Replacement Pool and Spa Filter

    Pleatco POX25-IN replacement for ELE-25-1

    $21.13 Retail Price:  $26.60
  • Pleatco PWW10-JH-M-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000 (front)
  • Pleatco PRB25-IN-M replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (Antimicrobial)
  • Pleatco PMT27.5 Replacement Pool and Spa Filter

    Pleatco PMT27.5 replacement for 220122 & ELE-25

    $21.92 Retail Price:  $27.51
  • Pleatco PA225-4 Replacement Pool and Spa Filter

    Pleatco PA225-4 Pool and spa Replacement Filter

    $21.99 Retail Price:  $23.79
  • Tier1 brand replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (front)
  • Pleatco PTL18P4-4 Replacement Pool and Spa Filter

    Pleatco PTL18P4-4 Replacement Pool and Spa Filter

    $21.99 Retail Price:  $25.55
  • PURE START 2100 Pleatco Disposable Pool & Spa Sediment Filter
  • The 200904 Axeon Mounted Pressure Gauge

    The 200904 Axeon Mounted Pressure Gauge

    $21.99 Retail Price:  $28.00
  • Home Revolution Brand Replacement 104515 Compare to XFF500 Shark Filter (alternate)
  • Pleatco PRB18-4 replacement for 17-2046 & R173328

    Pleatco PRB18-4 replacement for 17-2046 & R173328

    $22.11 Retail Price:  $27.73
  • Pleatco PGS25P4 Pool and Spa Replacement Filter

    Pleatco PGS25P4 Pool and Spa Replacement Filter

    $22.69 Retail Price:  $28.39
  • Pleatco PMT35 Replacement Pool and Spa Filter

    Pleatco PMT35 replacement for SC-2200 & SC-3500

    $22.69 Retail Price:  $28.39
  • Pleatco PSG25P4  Replacement Pool and Spa Filter

    Pleatco PSG25P4 Replacement Pool and Spa Filter

    $22.69 Retail Price:  $28.39
  • Pleatco PDO25-4 Replacement Pool and Spa Filter

    Pleatco PDO25-4 Pool and Spa Filter Replacement

    $22.98 Retail Price:  $28.73
  • PAS-1366 Tier1 Replacement Pool and Spa Filter
  • Pentek SCBC-10 Silvered Carbon Block

    Pentek SCBC-10 Silvered Carbon Block

    $22.99 Retail Price:  $24.71
  • Pleatco PJ25-IN-M4 replacement for 42-2891-08-R, 2590000 & 5475000 (Antimicrobial)
  • Pleatco PHC25P4 Pool and Spa Replacement Filter

    Pleatco PHC25P4 Pool and Spa Replacement Filter

    $23.56 Retail Price:  $29.39
  • Tier1 brand replacement for 817-0050, 03FIL1400, 25252, 378902 & PWW50 (alternate)

Items 1 to 48 of 515 total

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