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 82 total

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  • FXWTC GE Comparable Whole House Water Filter 2-Pack by Tier1
  • D-10 Twin Culligan Comparable Whole House Carbon Water Filter by Tier1
  • WH-STDCW-F02 Filtrete Comparable Whole House Carbon Filter by Tier1
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter (2-Pack)
  • 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
  • 46-9006 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter
  • 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
  • 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

    $30.89
    MSRP: $47.99
    Save 36%

    Out of stock

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

    $29.00
    MSRP: $47.91
    Save 39%
  • EV9619-06 Everpure OW200L Replacement Filter Cartridge

    EV9619-06 Everpure OW200L Replacement Filter Cartridge

    $85.59
    MSRP: $118.99
    Save 28%
  • 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
  • Whirlpool WHKF-DB2 Undersink Replacement Water Filter Cartridge
  • UKF7003AXX Maytag PuriClean Refrigerator Water Filter
  • MWF GE SmartWater Refrigerator Water Filter
  • 12527304 Amana Clean 'n Clear 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
  • 5231JA2006A LG Refrigerator Water Filter - 1
  • DA29-00003G Samsung Aqua-Pure Plus Refrigerator Water Filter
  • DA29-00020B Samsung Aqua-Pure Plus Refrigerator Water Filter
  • 5231JA2006B / LT600P LG Refrigerator Water Filter
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter
  • DA29-00012B Samsung Aqua-Pure Plus Refrigerator Water Filter
  • SGF-DSA21 Swift Green Filters Refrigerator Water Filter

    SGF-DSA21 Swift Green Filters Refrigerator Water Filter

    $23.05 MSRP: $65.54
    Save 65%
  • SGF-DSB30 Swift Green Filters Refrigerator Water Filter
  • SGF-LA22 Swift Green Filters Refrigerator Water Filter

    SGF-LA22 Swift Green Filters Refrigerator Water Filter

    $38.99 MSRP: $42.54
    Save 8%

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