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 108 total

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  • WHKF-GAC AP117 Whirlpool Comparable Whole House Sediment Water Filter by Tier1
  • WHKF-IMTO Whirlpool Comparable Coconut GAC Inline Water Filter by Tier1 (1/4-inch FPT)
  • 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%
  • WHKF-IMTO Whirlpool Comparable Inline Water Filter by Tier1

    WHKF-IMTO Whirlpool Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • GXRTDR GE Inline Water Filter Cartridge Comparable By Tier1
  • EveryDrop Whirlpool Ice and Water Refrigerator Filter 7 (alternate)
  • 46-9002 / 8171414 / 8171413 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9006 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter
  • 46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter
  • 4373529 Whirlpool Undersink Filter Replacement Cartridge
  • 4373574 Whirlpool Undersink Filter Kit
  • 4373575 Whirlpool Undersink Filter Kit

    4373575 Whirlpool Undersink Filter Kit

    $61.79
    MSRP: $97.99
    Save 37%
  • 8171414 (top-freezer, quarter-turn, inside-the-fridge) Whirlpool Refrigerator Water Filter
  • 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
  • 12490801 Amana Refrigerator Icemaker Water Valve
  • WP-5BB97P Pentek Replacement Filter Cartridge

    WP-5BB97P Pentek Replacement Filter Cartridge

    $18.99
    MSRP: $24.99
    Save 24%
  • WP1BB97P Pentek Replacement Filter Cartridge
  • WPX100BB97P Pentek Replacement Filter Cartridge

    WPX100BB97P Pentek Replacement Filter Cartridge

    $18.99
    MSRP: $24.14
    Save 21%
  • WPX50BB97P Pentek Replacement Filter Cartridge

    WPX50BB97P Pentek Replacement Filter Cartridge

    $19.99
    MSRP: $24.14
    Save 17%
  • SGF-M10 Swift Green Filters Refrigerator Water Filter
  • W10311524 Whirlpool FreshFlow Refrigerator Air Filter

    W10311524 Whirlpool FreshFlow Refrigerator Air Filter

    $8.99
    MSRP: $9.99
    Save 10%
  • 3MROP416-20A Water Factory Systems Replacement Filter Cartridge
  • 47-55711G2 Water Factory Systems Whole House Replacement Filter Cartridge
  • 1129313 Whirlpool Refrigerator Icemaker Kit

    1129313 Whirlpool Refrigerator Icemaker Kit

    $71.99
    MSRP: $82.79
    Save 13%
  • 1129316 Whirlpool Refrigerator Icemaker Kit

    1129316 Whirlpool Refrigerator Icemaker Kit

    $68.99
    MSRP: $91.99
    Save 25%
  • 2198597 Whirlpool Replacement Refrigerator Icemaker Kit
  • 2304354 Whirlpool Replacement Icemaker Shut-Off Arm

    2304354 Whirlpool Icemaker Shut-Off Arm Replacement

    $13.99
    MSRP: $24.14
    Save 42%
  • 4317943 Whirlpool Replacement Refrigerator Icemaker Kit

    4317943 Whirlpool Refrigerator Icemaker Kit Replacement

    $92.99
    MSRP: $100.04
    Save 7%
  • 4389177 Whirlpool Refrigerator Icemaker Water Valve Kit

    4389177 Whirlpool Refrigerator Icemaker Water Valve Kit

    $48.99
    MSRP: $57.49
    Save 15%
  • 4389178 Whirlpool Refrigerator Icemaker Triple Water Valve Kit
  • 4389195 Whirlpool Flex Tray Replacement Refrigerator Icemaker Kit
  • 4396418 Whirlpool Replacement Refrigerator Icemaker Kit

    4396418 Whirlpool Refrigerator Icemaker Kit Replacement

    $128.99
    MSRP: $148.34
    Save 13%
  • 627792 Whirlpool Replacement Icemaker Shut-Off Arm
  • 8212547 Whirlpool Refrigerator Water Supply Kit

    8212547 Whirlpool Water Supply Tubing Kit

    $9.99
    MSRP: $13.79
    Save 28%
  • D7824706Q Whirlpool Replacement Refrigerator Icemaker Kit
  • W10190961 Whirlpool Replacement Refrigerator Icemaker Kit

    W10190961 Whirlpool Refrigerator Icemaker Kit Replacement

    $79.99
    MSRP: $103.49
    Save 23%
  • Whirlpool WHAB-6009 Replacement Unit A Water Filter Cartridge

    WHAB-6009 Whirlpool Replacement Unit A Filter Cartridge

    $36.99
    MSRP: $77.99
    Save 53%
  • Whirlpool WHAB-6010 Replacement Unit B Filter Cartridge

    WHAB-6010 Whirlpool Replacement Unit B Filter Cartridge

    $48.99
    MSRP: $62.09
    Save 21%
  • WHKF-B7 Whirlpool Filter Housing Mounting Bracket
  • WHKF-DB1 Whirlpool Undersink Replacement Filter Cartridge
  • Whirlpool WHKF-DB2 Undersink Replacement Water Filter Cartridge
  • WHKF-DWHBB Whirlpool Filter Housing with Pressure Relief Valve - Clear
  • Whirlpool WHKF-GAC Undersink Replacement Water Filter Cartridge

    WHKF-GAC Whirlpool Undersink Replacement Filter Cartridge

    $10.99
    MSRP: $20.34
    Save 46%

Items 1 to 48 of 108 total

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