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.

43 Item(s)

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  • 655148-43/DFX-CB-20 Pentek Diamond Polyspun Carbon Block Replacement
  • Tier1 Replacement Pitcher Filters (6-Pack)

    Tier1 Replacement Pitcher Filters (6-Pack)

    $26.99
    MSRP: $36.99
    Save 27%
  • Tier1 brand replacement for Intex 29001E (6-pack)

    Tier1 brand replacement for Intex 29001E (6-pack)

    $23.99
    MSRP: $30.99
    Save 23%
  • 30027 New Wave Enviro Barrier Replacement Filter 3-Pack
  • Tier1 Replacement for the AquaPure C-Complete Under Sink Water Filter Cartridge
  • SPC-45-2030 Hydronix Pleated Sediment Water Filter

    SPC-45-2030 Hydronix Pleated Sediment Water Filter

    $20.99
    MSRP: $31.04
    Save 32%
  • WHCF-R-PLUS Whirlpool Inline UltraEase Plus Water Filter
  • SPC-45-2020 Hydronix Pleated Sediment Filter
  • FM-3333B PUR 2-Stage Vertical Faucet Filter System - White
  • SWC-45-20100 Hydronix String Wound Sediment Water Filter
  • FM-3333B PUR Vertical Faucet Mount w/2-Stage Water Filtration System
  • HOC Sprite High Output Shower Filter Cartridge Replacement
  • CQE-RC-04015 Crystal Quest Reusable Pleated Water Filter
  • SDC-45-2010 Hydronix Water Filter Cartridge

    SDC-45-2010 Hydronix Sediment Water Filter Cartridge

    $21.99 MSRP: $31.73
    Save 31%
  • WSF-100 Samsung Refrigerator Water Filter

    WSF-100 Samsung Refrigerator Water Filter

    $22.05
    MSRP: $43.99
    Save 50%
  • ELF-XL-10M-P Omnipure Water Filter

    ELF-XL-10M-P Omnipure Water Filter

    $23.05
    MSRP: $43.50
    Save 47%
  • 42401 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White
  • 85470 Inline Water Filters Washing Machine Inline Water Filter
  • SPC-45-2010 Hydronix Pleated Sediment Water Filter Cartridge
  • SWC-45-2001 Hydronix String Wound Sediment Water Filter

    SWC-45-2001 Hydronix String-Wound Sediment Water Filter

    $23.99
    MSRP: $27.59
    Save 13%
  • K5515-JJ Omnipure Inline Water Filter

    K5515-JJ Omnipure Inline Water Filter

    $23.99
    MSRP: $29.89
    Save 20%
  • CQE-RC-04000 Crystal Quest Carbon Block Water Filter Cartridge
  • SGF-W41 Swift Green Refrigerator Water Filter

    SGF-W41 Swift Green Refrigerator Water Filter

    $24.02 MSRP: $39.09
    Save 39%
  • ISH-100 Culligan Level 2 Inline Shower Filter for 1/2 inch thread Shower Heads
  • SWC-45-2005 Hydronix String-Wound Sediment Water Filter
  • CQE-RC-04045 Crystal Quest Replacement Shower Filter Cartridge
  • EWF01 Electrolux Pure Advantage Comparable Refrigerator Water Filter By Tier1
  • FS-1-100STSS Rusco Replacement Steel Sediment Trapper Filter
  • SWC-45-2050 Hydronix String Wound Sediment Water Filter

    SWC-45-2050 Hydronix String-Wound Sediment Water Filter

    $25.99
    MSRP: $30.81
    Save 16%
  • SPC-45-2001 Hydronix Pleated Sediment Water Filter

    SPC-45-2001 Hydronix Pleated Sediment Water Filter

    $25.99
    MSRP: $34.49
    Save 25%
  • WSK-1 Water Sentinel Replacement Water Filters (2-Pack)
  • FU-WDF-103-W Tier1 Long-Reach Faucet - White
  • .75B Rusco Replacement Water Filter Body

    .75B Rusco Replacement Water Filter Body

    $27.99
    MSRP: $37.94
    Save 26%
  • CQE-FM-00500 Crystal Quest Faucet Filter (White)

    CQE-FM-00500 Crystal Quest Faucet Filter (White)

    $27.99
    MSRP: $33.34
    Save 16%
  • Dupont WFFM300XW Low Profile Faucet Mount Drinking Water Filter System
  • HRF-R1 Honeywell True HEPA Replacement Filter

    HRF-R1 Honeywell True HEPA Replacement Filter

    $28.99
    MSRP: $31.34
    Save 7%
  • F8-WHITE Instapure Ultra Faucet Filter System - White

    F8 Instapure Ultra Faucet Filter System - White

    $28.99
    MSRP: $31.04
    Save 7%

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