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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34 Item(s)

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  • Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter (alternate)
  • Tier1 Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filter
  • DPFS16X28X6 Tier1 Replacement Air Filter - 16X28X6 (2-Pack)
  • DPFS20X2525X350 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  • DPFS20X2525X350M11 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  • DPFS20X2525X350M13 Tier1 Replacement Air Filter - 20x25.25x3.5 (2-Pack)
  • DPFS20X25X6M13 Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  • DPFS20X25X6OB Tier1 Replacement Air Filter - 20X25X6 (2-Pack)
  • Aprilaire 410 Air Purifier Replacement Filter

    Aprilaire 410 Air Purifier Replacement Filter

    $39.99
    MSRP: $42.34
    Save 6%
  • Aprilaire 213 Air Purifier Replacement Filter

    Aprilaire 213 Air Purifier Replacement Filter

    $45.99
    MSRP: $59.99
    Save 23%
  • Aprilaire 413 Air Purifier Replacement Filter

    Aprilaire 413 Air Purifier Replacement Filter

    $42.99
    MSRP: $59.99
    Save 28%
  • Aprilaire Water Panel 45 (2-pack)

    Aprilaire Water Panel 45 (2-pack)

    $22.99
    MSRP: $31.34
    Save 27%
  • Aprilaire 513 Air Purifier Replacement Filter

    Aprilaire 513 Air Purifier Replacement Filter

    $84.49
    MSRP: $104.99
    Save 20%
  • Aprilaire Water Panel 10

    Aprilaire Water Panel 10

    $9.95
    MSRP: $18.34
    Save 46%
  • Aprilaire 201 Air Purifier Replacement Filter

    Aprilaire 201 Air Purifier Replacement Filter

    $36.39
    MSRP: $58.99
    Save 38%
  • Aprilaire 510 Air Purifier Replacement Filter

    Aprilaire 510 Air Purifier Replacement Filter

    $65.39
    MSRP: $83.99
    Save 22%
  • Aprilaire 210 Air Purifier Replacement Filter

    Aprilaire 210 Air Purifier Replacement Filter

    $41.99
    MSRP: $44.34
    Save 5%
  • Aprilaire 4040 24-Volt Humidifier Solenoid Valve

    Aprilaire 4040 24-Volt Humidifier Solenoid Valve

    $51.59
    MSRP: $87.99
    Save 41%

34 Item(s)

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