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.

Items 1 to 48 of 86 total

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  • GXRTDR GE Inline Water Filter Cartridge Comparable By Tier1
  • GXRLQR GE Comparable Inline Water Filter By Tier1
  • Tier1 Replacement for the AquaPure C-Complete Under Sink Water Filter Cartridge
  • 8212652 Maytag PuriClean IV Refrigerator Water Filter
  • 3M Aqua-Pure AP-250R Under Sink Water Filter

    AP-250R 3M Aqua-Pure Undersink Water Filter Cartridge

    $32.09
    MSRP: $47.99
    Save 33%
  • 3M Aqua-Pure AP-DW70 Undersink Filter Replacement Cartridge

    AP-DW70 3M Aqua-Pure Undersink Filter Replacement Cartridge

    $47.99
    MSRP: $56.34
    Save 15%
  • EP35R 3M Aqua-Pure Water Filter Cartridge

    EP35R 3M Aqua-Pure Replacement Water Filter Cartridge

    $124.09
    MSRP: $158.99
    Save 22%
  • WI-BG3000C Body Glove Replacement Filter Cartridge

    WI-BG3000C Body Glove Replacement Filter Cartridge

    $158.99
    MSRP: $192.95
    Save 18%
  • WI-BG3000R Body Glove Replacement Filter Cartridge

    WI-BG3000R Body Glove Replacement Filter Cartridge

    $145.99
    MSRP: $174.95
    Save 17%
  • CB3 OmniFilter Undersink Filter Replacement Cartridge
  • C-2 Culligan RV Filter Replacement Cartridge (2-Pack)
  • D-10-TWIN Culligan Level 1 Undersink Filter Replacement Cartridge (2-Pack)
  • D-15 Culligan Level 1 Undersink Filter Replacement Cartridge (2-Pack)
  • NCP-10 Culligan Whole House Filter Replacement Cartridge
  • RVF-10 Culligan RV Pre-Tank Exterior Filter

    RVF-10 Culligan RV Pre-Tank Exterior Filter

    $34.99
    MSRP: $38.51
    Save 9%
  • RWC-5 Culligan Level 1 Undersink Filter Replacement Cartridge
  • P-124B Cuno Whole House Filter Replacement Cartridge

    P-124B Cuno Whole House Water Filter Cartridge

    $97.05
    MSRP: $128.79
    Save 25%
  • DA29-00012A Samsung Aqua-Pure Plus Refrigerator Water Filter
  • W9121214 Doulton ATC Super Sterasyl Replacement Element

    W9121214 Doulton ATC Super Sterasyl Ceramic Water Filter

    $25.99
    MSRP: $47.91
    Save 46%
  • EV9275-70 Everpure QL2-OW200L Filter System

    EV9275-70 Everpure QL2-OW200L Filter System

    $70.05
    MSRP: $176.99
    Save 60%
  • EV9300-35 Everpure proseries 3500 Replacement Filter Cartridge

    EV9300-35 Everpure proseries 3500 Replacement Filter Cartridge

    $125.19
    MSRP: $170.99
    Save 27%
  • EV9619-06 Everpure OW200L Replacement Filter Cartridge

    EV9619-06 Everpure OW200L Replacement Filter Cartridge

    $86.69
    MSRP: $118.99
    Save 27%
  • CBF3-S-05 OmniFilter Undersink Filter System

    CBF3-S-05 OmniFilter Undersink Water Filtration System

    $105.99
    MSRP: $108.34
    Save 2%
  • GAC-5 Pentek Replacement Filter Cartridge
  • TRC-MM SteriPEN Portable UV System
  • SGF-G1 Swift Green Filters Refrigerator Water Filter
  • SGF-M10 Swift Green Filters Refrigerator Water Filter
  • 47-55711G2 Water Factory Systems Whole House Replacement Filter Cartridge
  • FM-350-DWS Water Factory Systems FaucetMATE Faucet Filter System
  • Whirlpool WHKF-DB2 Undersink Replacement Water Filter Cartridge
  • OT32-S-05 OmniFilter Whole House Filter System

    OT32-S-05 OmniFilter Undersink Water Filtration System

    $112.99
    MSRP: $132.24
    Save 15%
  • UKF7003AXX Maytag PuriClean Refrigerator Water Filter
  • 46-9006 / UKF8001 Kenmore Refrigerator Water Filtration Cartridge

    46-9006 Kenmore Refrigerator Water Filtration Cartridge

    $39.99
    MSRP: $49.99
    Save 20%
  • 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
  • 46-9910 / WF1CB Kenmore Refrigerator Water Filtration Cartridge
  • 46-9911 / WF2CB Kenmore Refrigerator Water Filtration Cartridge
  • 46-9916 / WF2CB Kenmore Refrigerator Water Filtration Cartridge
  • MWF GE SmartWater Refrigerator Water Filter
  • 12527304 Amana Clean 'n Clear Refrigerator Water Filter

    12527304 Amana Clean 'n Clear Refrigerator Water Filter

    $46.99 MSRP: $49.99
    Save 6%
  • 4396508 (side-by-side, quarter-turn, in-the-grille) Whirlpool Refrigerator Water Filter

    4396508 Whirlpool Refrigerator Water Filter

    $38.99 MSRP: $49.99
    Save 22%
  • 4396510 (side-by-side, quarter-turn, in-the-grille) Whirlpool Refrigerator Water Filter

    4396510 Whirlpool Refrigerator Water Filter

    $47.99 MSRP: $49.99
    Save 4%
  • 5231JA2006A LG Refrigerator Water Filter - 1

    5231JA2006A LG Refrigerator Water Filter

    $46.99 MSRP: $49.99
    Save 6%
  • WF284 Refrigerator Water Filter - 1

    WFCB / WF1CB Frigidaire Refrigerator Water Filter Comparable

    $23.99 MSRP: $32.19
    Save 25%
  • WF286 Refrigerator Water Filter
  • WF289 AquaFresh Refrigerator Water Filter

    DA2900003G Samsung Refrigerator Water Filter Comparable

    $37.99 MSRP: $39.09
    Save 3%
  • WF290 AquaFresh Refrigerator Water Filter
  • DA29-00003G Samsung Aqua-Pure Plus Refrigerator Water Filter

    Samsung DA29-00003G Aqua-Pure Plus Refrigerator Water Filter

    $42.99 MSRP: $49.99
    Save 14%

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