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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41 Item(s)

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  • K5515-JJ Omnipure Inline Water Filter Replacement by Tier1

    K5515-JJ Omnipure Inline Water Filter Replacement by Tier1

    $29.99 MSRP: $49.99
    Save 40%
  • TS-500 Culligan Inline Water Filter Replacement by Tier1

    TS-500 Culligan Inline Water Filter Replacement by Tier1

    $29.99 MSRP: $49.99
    Save 40%
  • W10186667 PUR Push-Button Refrigerator Water Filter
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter
  • 4396841 (side-by-side, push-button, fast-fill, in-the-grille) Whirlpool Refrigerator Water Filter (2-Pack)
  • W10186667 PUR Push-Button Refrigerator Water Filter (2-Pack)
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter (2-Pack)
  • W10186667 PUR Push-Button Refrigerator Water Filter (3-Pack)
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter (3-Pack)
  • W10186667 PUR Push-Button Refrigerator Water Filter
  • 8171413/8171414 Whirlpool Comparable Refrigerator Water Filter Replacement By Tier1
  • GXRTDR GE Universal Inline Water Filter Cartridge Comparable By Tier1
  • 8171414 (top-freezer, quarter-turn, inside-the-fridge) Whirlpool Refrigerator Water Filter
  • SGF-M10 Swift Green Filters Refrigerator Water Filter
  • 4396508 (side-by-side, quarter-turn, in-the-grille) Whirlpool Refrigerator Water Filter
  • 4396510 (side-by-side, quarter-turn, in-the-grille) Whirlpool Refrigerator Water Filter
  • 4396701 Whirlpool EveryDrop EDR6D1 Refrigerator Water Filter
  • 4396710 (side-by-side, push-button, in-the-grille) Whirlpool EDR3RXD1 EveryDrop  Refrigerator Water Filter
  • 4396841 (side-by-side, push-button, fast-fill, in-the-grille) Whirlpool Refrigerator Water Filter - 1
  • 8171413 (top-freezer, quarter-turn, inside-the-fridge) Whirlpool Refrigerator Water Filter
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter
  • SGF-W01 Swift Green Filters Refrigerator Water Filter
  • SGF-W10 Swift Green Filters Refrigerator Water Filter
  • SGF-W80 Swift Green Filters Refrigerator Water Filter
  • UKF7003 EDR7D1 Maytag Refrigerator Ice and Water Filter - 1
  • UKF8001 Maytag Refrigerator Ice and Water Filter - 1
  • W10295370 Whirlpool Refrigerator Water Filter
  • WSW-2 Water Sentinel Refrigerator Water Filter
  • WSW-1 Water Sentinel Refrigerator Water Filter
  • DA29-10105J Samsung Comparable Inline Water Filter By Tier1

    DA29-10105J Samsung Comparable Inline Water Filter By Tier1

    $29.99 MSRP: $49.99
    Save 40%
  • EDR4RXD1 Comparable Refrigerator Water Filter Replacement by Tier1

    EDR4RXD1 Whirlpool Refrigerator Filter Replacement by Tier1

    $29.99 MSRP: $49.99
    Save 40%
  • EDR5RXD1 Comparable Refrigerator Water Filter Replacement by Tier1

    EDR5RXD1 Whirlpool Replacement Refrigerator Filter by Tier1

    $34.99 MSRP: $49.99
    Save 30%
  • EDR6D1 Comparable Refrigerator Water Filter Replacement by Tier1

    EDR6D1 Whirlpool Replacement Refrigerator Filter by Tier1

    $34.99 MSRP: $49.99
    Save 30%
  • EDR8D1 Comparable Refrigerator Water Filter Replacement by Tier1

    EDR8D1 Whirlpool Replacement Refrigerator Filter by Tier1

    $34.99 MSRP: $49.99
    Save 30%
  • 46-9002 Kenmore Refrigerator Water Filtration Cartridge

    46-9002 Kenmore Refrigerator Water Filtration Cartridge

    $34.99 MSRP: $49.99
    Save 30%
  • 46-9006 Kenmore Refrigerator Water Filtration Cartridge

    46-9006 Kenmore Refrigerator Water Filtration Cartridge

    $29.99 MSRP: $49.99
    Save 40%
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    $34.99 MSRP: $49.99
    Save 30%
  • 46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter

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