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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  • 8013450 Katadyn Carbon Cartridge Bottle Adaptor

    8013450 Katadyn Carbon Cartridge Bottle Adaptor

    $19.95
    MSRP: $22.99
    Save 13%
  • CL6ROT33-A Omnipure GAC Inline Water Filter
  • E5628 Omnipure E-Series Water Filter

    E5628 Omnipure E-Series Water Filter

    $14.99
    MSRP: $19.54
    Save 23%
  • E5733 Omnipure Granular Activated Carbon Water Filter

    E5733 Omnipure Granular Activated Carbon Water Filter

    $15.69
    MSRP: $30.99
    Save 49%
  • Q5328 Omnipure Water Filter

    Q5328 Omnipure Water Filter

    $10.99
    MSRP: $14.94
    Save 26%
  • AF-20-2015-BB Tier1 Aries Comparable KDF and Carbon Water Filter
  • AF-10-2210 Aries Comparable Sediment Water Filter by Tier1

    AF-10-2210 Aries Comparable Sediment Water Filter by Tier1

    $36.99
    MSRP: $56.39
    Save 34%
  • CK5715-P Omnipure Water Filter Cartridge

    CK5715-P Omnipure Water Filter Cartridge

    $35.99
    MSRP: $43.69
    Save 18%
  • WFFM350XCH DuPont Deluxe Faucet Mount Drinking Water Filter - Chrome
  • WFFMC300X DuPont Faucet Mount Replacement Cartridge - Ultra Protection Filter
  • WFFMC303X DuPont Faucet Mount Replacement Cartridges - Ultra Protection Filter (3-pack)
  • Dupont WFSS1050CH Shower Water Filter System (Chrome)

    Dupont WFSS1050CH Shower Water Filter System (Chrome)

    $24.59
    MSRP: $33.99
    Save 28%
  • Dupont WFFM100XW Premier Faucet Mount Drinking Water Filter
  • Dupont WFFM100XCH Faucet Mount Filter System (chrome)

    Dupont WFFM100XCH Faucet Mount Filter System (Chrome)

    $21.39
    MSRP: $35.99
    Save 41%
  • Dupont WFFM300XW Low Profile Faucet Mount Drinking Water Filter System
  • Dupont WFFM300XCH Low Profile Faucet Mount Drinking Water Filter System
  • Dupont WFFM350XW Deluxe Faucet Mount Drinking Water Filter System
  • Dupont WFSSC0501 Shower Water Filter Replacement Cartridge

    Dupont WFSSC0501 Shower Water Filter Replacement Cartridge

    $13.89
    MSRP: $19.99
    Save 31%
  • DuPont WFPT075X Vista Filtered Water Pitcher
  • AF-10-1053 Aries Specialty Cartridge Hydrogen Sulfide Removal
  • AF-10-2011 Aries Specialty Cartridge 10-inch x 2.5-inch 1 LBS KDF/GAC
  • K2528-KK Omnipure GAC Inline Water Filter

    K2528-KK Omnipure GAC Inline Water Filter

    $11.99
    MSRP: $17.99
    Save 33%
  • C1-20 Pentek Comparable Whole House Water Filter by Tier1 (2-Pack)
  • C1-20 Pentek Comparable Whole House Water Filter by Tier1 (4-Pack)
  • GAC20-BB Pentek Whole House Water Filter

    GAC20-BB Pentek Whole House Filter Replacement Cartridge

    $44.99 MSRP: $66.31
    Save 32%
  • C1-20 Pentek Comparable Whole House Carbon Water Filter by Tier1
  • FXHTC GE Comparable Whole House Radial Flow Carbon Water Filter by Tier1
  • R2-1PK Instapure Essentials Faucet Filter Replacement Cartridge
  • R2-2PK Instapure Essentials Faucet Filter Replacement Cartridge (2-Pack)
  • R2-4PK Instapure Essentials Faucet Filter Replacement Cartridge (4-Pack)
  • F2-WHITE Instapure Essentials Faucet Filter System - White

    F2-WHITE Instapure Essentials Faucet Filter System - White

    $13.89
    MSRP: $21.99
    Save 37%
  • F2-CHROME Instapure Essentials Faucet Filter System - Chrome

Items 145 to 182 of 182 total

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