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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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  • Pleatco-PWK25-4 Replacement Pool and Spa Filter

    Pleatco-PWK25-4 Pool and Spa Replacement Filter

    $29.81 Retail Price:  $36.58
  • Tier1 brand replacement for 31489 (front)

    Tier1 brand replacement for 31489

    $19.95 Retail Price:  $28.66
  • Pleatco PWK30-4 Replacement Pool and Spa Filter
  • Pleatco PWK30V Replacement Pool and Spa Filter

    Pleatco PWK30V Pool and Spa Replacement Filter

    $30.64 Retail Price:  $37.54
  • Pleatco PWK35 Replacement Pool and Spa Filter

    Pleatco PWK35 Pool and Spa Replacement Filter

    $30.06 Retail Price:  $36.87
  • Pleatco PWK40 Replacement Pool and Spa Filter

    Pleatco PWK40 Pool and Spa Replacement Filter

    $35.69 Retail Price:  $43.34
  • Pleatco PWK50 Replacement Pool and Spa Filter
  • Pleatco PWK65 Replacement Pool and Spa Filter

    Pleatco PWK65 Pool and Spa Replacement Filter

    $50.99 Retail Price:  $60.94
  • Pleatco PWK65-M Replacement Pool and Spa Filter

    Tier1 brand replacement for 31114 (Antimicrobial)

    $61.58 Retail Price:  $73.12

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