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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 59 total

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  • Tier1 Replacement Pitcher Filters (6-Pack)

    Tier1 Replacement Pitcher Filters (6-Pack)

    $26.99
    MSRP: $36.99
    Save 27%
  • 655130-43/DFX-CB-10 Pentek Diamond Polyspun Carbon Block Replacement
  • 655148-43/DFX-CB-20 Pentek Diamond Polyspun Carbon Block Replacement
  • Tier1 Replacement for the AquaPure C-Complete Under Sink Water Filter Cartridge
  • 3US-AF01 Filtrete Comparable Undersink Filter Replacement Cartridge
  • 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
  • 46-9006 / UKF8001 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter
  • 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%
  • 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

    UKF7003 Maytag EDR7D1 Refrigerator Ice and Water Filter

    $47.99 MSRP: $49.99
    Save 4%
  • Maytag Water Filter: UKF8001

    Maytag Water Filter: UKF8001

    $47.99 MSRP: $49.99
    Save 4%
  • W10295370 Whirlpool Refrigerator Water Filter

    W10295370 Whirlpool Refrigerator Water Filter

    $44.99 MSRP: $49.99
    Save 10%
  • BGE-4200 BevGuard Water Filter Replacement Cartridge

    BGE-4200 BevGuard Water Filter Replacement Cartridge

    $59.99
    MSRP: $81.00
    Save 26%
  • WSF-100 Samsung Refrigerator Water Filter

    WSF-100 Samsung Refrigerator Water Filter

    $22.05
    MSRP: $43.99
    Save 50%
  • WQCCC11 Watts Kwik-Change Pre-Carbon Water Filter Cartridge
  • WSK-1 Water Sentinel Replacement Water Filters (2-Pack)
  • CB-25-1010 Hydronix Carbon Water Filter Replacement

    CB-25-1010 Hydronix Carbon Water Filter Replacement

    $6.99
    MSRP: $10.34
    Save 32%
  • CB-25-1001 Hydronix Carbon Water Filter

    CB-25-1001 Hydronix Carbon Water Filter

    $9.99
    MSRP: $13.79
    Save 28%
  • 41400076 Hydrotech Dual Purpose Water Filter41400076 Hydrotech Dual Purpose Water Filter

    41400076 Hydrotech Dual Purpose Water Filter

    $17.99
    MSRP: $19.54
    Save 8%
  • 5231JA2006A / LT600P LG Refrigerator Water Filter: Comparable Replacement by AquaFresh

    Aquafresh WF600 Refrigerator Water Filter

    $32.99 MSRP: $45.99
    Save 28%
  • K5515-JJ Omnipure Inline Water Filter

    K5515-JJ Omnipure Inline Water Filter

    $23.99
    MSRP: $29.89
    Save 20%
  • E5520-K Omnipure Water Filter

    E5520-K Omnipure Water Filter

    $17.99
    MSRP: $49.99
    Save 64%
  • E5722-P Omnipure Carbon Block Water Filter

    E5722-P Omnipure Carbon Block Water Filter

    $33.99
    MSRP: $49.99
    Save 32%
  • US-UF3 Culligan Ultrafiltration Drinking Water System
  • FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    $12.99
    MSRP: $24.99
    Save 48%
  • US-UF3R Culligan Ultrafiltration Replacement Water Filter Cartridge Set
  • SGF-W41 Swift Green Refrigerator Water Filter

    SGF-W41 Swift Green Refrigerator Water Filter

    $24.02 MSRP: $39.09
    Save 39%
  • WSI-2 Water Sentinel Filter
  • SGF-W31 Swift Green Replacement Refrigerator Water Filter
  • CQE-RC-04036 Crystal Quest Carbon Block Water Filter Cartridge
  • ELF-XL-10M-P Omnipure Water Filter

    ELF-XL-10M-P Omnipure Water Filter

    $23.05
    MSRP: $43.50
    Save 47%
  • E5615-P Omnipure E-Series Water Filter

    E5615-P Omnipure E-Series Water Filter

    $29.99
    MSRP: $42.54
    Save 30%
  • 7012333 Sub-Zero Refrigerator Water Filter

    7012333 Sub-Zero Refrigerator Water Filter

    $84.99 MSRP: $90.99
    Save 7%
  • 7023812 Sub-Zero Refrigerator Water Filter

    7023812 Sub-Zero Refrigerator Water Filter

    $81.99 MSRP: $96.59
    Save 15%
  • LT800P LG Refrigerator Water Filter

    LT800P LG Refrigerator Water Filter

    $46.99 MSRP: $49.99
    Save 6%
  • C2-02 Viqua Carbon Whole House Filter

    C2-02 Viqua Carbon Whole House Filter

    $54.99
    MSRP: $89.00
    Save 38%
  • EveryDrop Whirlpool Ice and Water Refrigerator Filter 1 (front)
  • EP5-10 Tier1 Carbon Block Water Filter

    EP5-10 Tier1 Carbon Block Water Filter

    $8.49 MSRP: $11.49
    Save 26%
  • EPM-BB Pentek Comparable Carbon Whole House Water Filter

Items 1 to 48 of 59 total

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