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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  • OB03 Brita Comparable Pitcher Replacement Cartridges by Tier1 (6-Pack)
  • 655130-43/DFX-CB-10 Pentek Diamond Polyspun Carbon Block Replacement
  • 655148-43/DFX-CB-20 Pentek Diamond Polyspun Carbon Block Replacement
  • IN-WF0190 Comparable Inline Coconut Carbon Water Filter By Tier1

    IN-WF0190 Inline Coconut Carbon Water Filter By Tier1

    $8.99
    MSRP: $12.99
    Save 31%
  • AP717 3m Aqua-Pure Comparable Inline Water Filter by Tier1

    AP717 3M Aqua-Pure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • CL10ROT33-B Omnipure Comparable Inline Water Filter by Tier1
  • 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%
  • ICF-10Q Hydronix Comparable Inline Water Filter by Tier1

    ICF-10Q Hydronix Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K2333-JJ Omnipure Comparable Inline Water Filter by Tier1

    K2333-JJ Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K2540-JJ Omnipure Comparable Inline Water Filter by Tier1
  • DD-7098 Daewoo Comparable Inline Water Filter by Tier1

    DD-7098 Daewoo Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K2533BB Omnipure Comparable Inline Water Filter by Tier1

    K2533BB Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K5567JJ Omnipure Comparable Inline Water Filter by Tier1

    K5567JJ Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • CL10ROT33-C-Omnipure Comparable Inline Water Filter by Tier1
  • GS-10ALS-JG14 Pentek Comparable Inline Water Filter by Tier1
  • CL10ROT40-B Omnipure Comparable Inline Water Filter by Tier1
  • AICRO-JGK Watts Comparable Inline Water Filter by Tier1

    AICRO-JGK Watts Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K2528-JJ Omnipure Comparable Inline Water Filter by Tier1
  • K2567-BB Omnipure Comparable Inline Water Filter by Tier1

    K2567-BB Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • CL10ROT40-C Omnipure Comparable Inline Water Filter by Tier1
  • K5586-JJ Omnipure Comparable Inline Water Filter by Tier1

    K5586-JJ Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • GS-10-JG14 Pentek Comparable Inline Water Filter by Tier1

    GS-10-JG14 Pentek Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K5528-BB Omnipure Comparable Inline Water Filter by Tier1

    K5528-BB Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • CL10ROT28-A Omnipure Comparable Inline Water Filter by Tier1
  • K2533TJ Omnipure Comparable Inline Water Filter by Tier1

    K2533TJ Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • WS-21 Water Sentinel Comparable Inline Water Filter by Tier1
  • K2540-TJ Omnipure Comparable Inline Water Filter by Tier1
  • K5553-BB Omnipure Comparable Inline Water Filter by Tier1

    K5553-BB Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K5686-BB Omnipure Comparable Inline Water Filter by Tier1
  • K2328-JJ Omnipure Comparable Inline Water Filter by Tier1

    K2328-JJ Omnipure Comparable Inline Water Filter by Tier1

    $6.99 MSRP: $10.34
    Save 32%
  • K2333-KK Omnipure Inline Coconut Carbon Water Filter Replacement by Tier1
  • K2533-KK Omnipure Inline Coconut Carbon Water Filter Replacement by Tier1
  • K5633JJ Omnipure Inline Coconut Carbon Water Filter Replacement by Tier1
  • K2528-KK Omnipure Comparable Inline Coconut Carbon Water Filter Tier1
  • P-6-R Under Sink Water Replacement Filter Cartridge by Tier1 (front)
  • GXRTDR GE Inline Water Filter Cartridge Comparable By Tier1
  • GXULQ GE Undersink Filter System

    GXULQ GE Undersink Filter System

    $55.99
    MSRP: $70.14
    Save 20%
  • 46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter

    46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter

    $46.99
    MSRP: $49.99
    Save 6%
  • 46-9006 / UKF8001 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    $47.99
    MSRP: $49.99
    Save 4%
  • 4396510 (side-by-side, quarter-turn, in-the-grille) Whirlpool Refrigerator Water Filter
  • 4396701 Whirlpool EveryDrop EDR6D1 Refrigerator Water Filter (top-freezer, quarter-turn, in-the-grille) Whirlpool Refrigerator Water Filter
  • 4396710 (side-by-side, push-button, in-the-grille) Whirlpool EDR3RXD1 EveryDrop  Refrigerator Water Filter

    Whirlpool 4396710 Refrigerator Water Filter Replacement

    $46.99 MSRP: $49.99
    Save 6%
  • 4396841 (side-by-side, push-button, fast-fill, in-the-grille) Whirlpool Refrigerator Water Filter - 1

    4396841/4396841P Whirlpool Refrigerator Water Filter

    $46.99 MSRP: $49.99
    Save 6%
  • UKF7003 EDR7D1 Maytag Refrigerator Ice and Water Filter - 1

Items 1 to 48 of 92 total

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