Discount Water Filters and Air Filters at Discount Filter Store.com

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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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  • Tier1 brand replacement for CX470-XRE & 25200-01505 (front)

    Tier1 brand replacement for CX470-XRE & 25200-01505

    $31.95
    MSRP: $46.24
    Save 31%
  • Tier1 brand replacement for 178569 & R173572 (front)

    Tier1 brand replacement for 178569 & R173572

    $31.99
    MSRP: $58.96
    Save 46%
  • Tier1 brand replacement for 17-2810, 17-4983, 17-4985, 32050203 & R173298 (front)
  • Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000 (front)

    Tier1 brand replacement for 42-2891-08-R, 2590000 & 5475000

    $15.89
    MSRP: $27.09
    Save 41%
  • PAS-1420 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20042, 370-0242 & 370-0243

    $19.95
    MSRP: $33.44
    Save 40%
  • Tier1 brand replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (front)
  • Dynamic Pool & Spa Standard Filter Replacement by Tier1 (5 x 13-5/16)

    Tier1 brand replacement for 03FIL1600

    $19.95
    MSRP: $43.23
    Save 54%
  • Tier1 brand replacement for 817-4050

    Tier1 brand replacement for 817-4050

    $19.99
    MSRP: $36.79
    Save 46%
  • Tier1 brand replacement for 817-4050 (Antimicrobial)

    Tier1 brand replacement for 817-4050 (Antimicrobial)

    $26.99
    MSRP: $37.81
    Save 29%

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