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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Items 1 to 48 of 4301 total

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  • EDR2RXD1 Comparable Refrigerator Water Filter Replacement
  • EDR3RXD1 Comparable Refrigerator Water Filter Replacement
  • EDR4RXD1 Comparable Refrigerator Water Filter Replacement by Tier1

    EDR4RXD1 Whirlpool Refrigerator Filter Replacement by Tier1

    $31.99 MSRP: $49.99
    Save 36%
  • 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%
  • EDR7D1 Comparable Refrigerator Water Filter Replacement by Tier1

    EDR7D1 Whirlpool Replacement Refrigerator Filter by Tier1

    $36.99 MSRP: $49.99
    Save 26%
  • 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%
  • 46-9917 / EAF1CB Kenmore Refrigerator Air Filtration Cartridge
  • 46-9006 Kenmore Refrigerator Water Filtration Cartridge

    46-9006 Kenmore Refrigerator Water Filtration Cartridge

    $31.99 MSRP: $49.99
    Save 36%
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    $34.99 MSRP: $49.99
    Save 30%
  • 46-9014 / 12527304 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9906 / WFCB Kenmore Refrigerator Water Filtration Cartridge
  • 46-9910 / WF1CB Kenmore Refrigerator Water Filtration Cartridge
  • 46-9911 / WF2CB Kenmore Refrigerator Water Filtration Cartridge
  • 46-9916 / WF2CB Kenmore Refrigerator Water Filtration Cartridge
  • 46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter
  • RPWF GE SmartWater Refrigerator Water Filter
  • RPWFE GE Refrigerator Water Filter
  • KWF1000 Miele Refrigerator Water Filter
  • TIER1_P15S_612020_6_PACK

    TIER1_P15S_612020_6_PACK

    $52.99
    MSRP: $58.96
    Save 10%
  • AP327 3M Aqua-Pure Water Filter Replacement Cartridge
  • 4373529 Whirlpool Undersink Filter Replacement Cartridge
  • 4373575 Whirlpool Undersink Filter Kit
  • 8171414 (top-freezer, quarter-turn, inside-the-fridge) Whirlpool Refrigerator Water Filter
  • 8212652 Maytag PuriClean IV Refrigerator Water Filter
  • 12488101 Amana Refrigerator Air Filter
  • 218710300 Frigidaire PureSource / PureSourcePlus Refrigerator Filter Wrench
  • 218720100 Frigidaire PureSource / PureSourcePlus Refrigerator Filter O-Ring
  • 2186494B Whirlpool Refrigerator Water Filter Cap - Black

    2186494B Whirlpool Refrigerator Water Filter Cap - Black

    $13.99
    MSRP: $17.24
    Save 19%
  • 2186494W Whirlpool Refrigerator Water Filter Cap - White

    2186494W Whirlpool Refrigerator Water Filter Cap - White

    $12.99
    MSRP: $17.24
    Save 25%
  • 2260518B Whirlpool PUR Refrigerator Water Filter Cap - Black
  • 2260518W Whirlpool PUR Refrigerator Water Filter Cap - White
  • 55897C Halsey-Taylor Water Sentry VII Drinking Fountain Filter
  • AFCB Frigidaire Refrigerator Air Filter

    AFCB Frigidaire Refrigerator Air Filter

    $11.99
    MSRP: $13.79
    Save 13%
  • 12490801 Amana Refrigerator Icemaker Water Valve
  • 265062 American Hydro Systems Inline Filter for Siphoning Feeder Systems

    265062 American Hydro Systems Siphoning Feeder Filter

    $34.21
    MSRP: $41.64
    Save 18%
  • 265070 American Hydro Systems Inside Parts Replacement Kit for Siphoning Feeder System
  • 265071 American Hydro Systems Outside Parts Replacement Kit for Siphoning Feeder System
  • 265075 American Hydro Systems PumpHaus Pump Cover
  • 2650-Kit American Hydro Systems Replacement Kit for Siphoning Feeder System
  • 2655 American Hydro Systems GrassSoGreen Fertilizer

    American Hydro Systems GrassSoGreen Lawn Fertilizer (#2655)

    $22.99
    MSRP: $28.74
    Save 20%
  • 2665 American Hydro Systems Rid O' Rust Formula 1000 Rust Stain Preventer
  • 2667 American Hydro Systems Rid O' Rust Formula 3000 Rust Stain Preventer
  • American Hydro Systems Rid-o-Rust Calcium Stain Preventer (#2677)
  • 600R American Plumber Undersink Filter Replacement Cartridge

    600R American Plumber Undersink Water Filter Cartridge

    $31.99
    MSRP: $35.06
    Save 9%
  • DW-2000-RB American Plumber Replacement Filter Cartridge

    DW-2000-RB American Plumber Replacement Filter Cartridge

    $59.99
    MSRP: $61.28
    Save 2%
  • DW-200-R American Plumber Undersink Filter Replacement Cartridge

Items 1 to 48 of 4301 total

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