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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 52 total

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  • Tier1 Replacement Pitcher Filters (6-Pack)

    Tier1 Replacement Pitcher Filters (6-Pack)

    $26.99 Retail Price:  $36.99
  • 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 Retail Price:  $70.14
  • 46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter

    46-9030 / 4396710 Kenmore Ultimate II Refrigerator Filter

    (Retail Price: $49.99 ) $36.99

  • 46-9006 / UKF8001 Kenmore Refrigerator Water Filtration Cartridge
  • 46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    46-9010 / 4396510 Kenmore Refrigerator Cyst Water Filter

    (Retail Price: $49.99 ) $34.99

  • BGE-4200 BevGuard Water Filter Replacement Cartridge

    BGE-4200 BevGuard Water Filter Replacement Cartridge

    $59.99 Retail Price:  $81.00
  • WSF-100 Samsung Refrigerator Water Filter

    WSF-100 Samsung Refrigerator Water Filter

    Regular Price: $26.39

    Special Price: $22.05

  • 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 Retail Price:  $10.34
  • CB-25-1001 Hydronix Carbon Water Filter

    CB-25-1001 Hydronix Carbon Water Filter

    $9.99 Retail Price:  $13.79
  • 41400076 Hydrotech Dual Purpose Water Filter41400076 Hydrotech Dual Purpose Water Filter

    41400076 Hydrotech Dual Purpose Water Filter

    $17.99 Retail Price:  $19.54
  • 5231JA2006A / LT600P LG Refrigerator Water Filter: Comparable Replacement by AquaFresh

    Aquafresh WF600 Refrigerator Water Filter

    As Low As $28.99 Per Filter

  • UKF8001 Maytag: Comparable Refrigerator Water Filter by AquaFresh
  • LT700P LG Refrigerator Water Filter: Comparable Replacement by AquaFresh
  • K5515-JJ Omnipure Inline Water Filter

    K5515-JJ Omnipure Inline Water Filter

    $23.99 Retail Price:  $29.89
  • E5520-K Omnipure Water Filter

    E5520-K Omnipure Water Filter

    $17.99 Retail Price:  $49.99
  • E5722-P Omnipure Carbon Block Water Filter

    E5722-P Omnipure Carbon Block Water Filter

    $33.99 Retail Price:  $49.99
  • US-UF3 Culligan Ultrafiltration Drinking Water System
  • FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    $12.99 Retail Price:  $24.99
  • US-UF3R Culligan Ultrafiltration Replacement Water Filter Cartridge Set
  • SGF-W41 Swift Green Refrigerator Water Filter

    SGF-W41 Swift Green Refrigerator Water Filter

    As Low As $21.05 Per Filter

  • 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

    Regular Price: $33.99

    Special Price: $23.05

  • E5615-P Omnipure E-Series Water Filter

    E5615-P Omnipure E-Series Water Filter

    $29.99 Retail Price:  $42.54
  • 7012333 Sub-Zero Refrigerator Water Filter

    7012333 Sub-Zero Refrigerator Water Filter

    As Low As $68.33 Per Filter

  • 7023812 Sub-Zero Refrigerator Water Filter

    7023812 Sub-Zero Refrigerator Water Filter

    As Low As $73.33 Per Filter

  • C2-02 Viqua Carbon Whole House Filter

    C2-02 Viqua Carbon Whole House Filter

    $54.99 Retail Price:  $89.00
  • EveryDrop Whirlpool Ice and Water Refrigerator Filter 1 (front)
  • EP5-10 Tier1 Carbon Block Water Filter

    EP5-10 Tier1 Carbon Block Water Filter

    As Low As $3.82 Per Filter

  • EPM-BB Pentek Comparable Carbon Whole House Water Filter
  • EP5-20 Tier1 Carbon Block Water Filter

    EP5-20 Tier1 Carbon Block Water Filter

    As Low As $11.04 Per Filter

  • EWF01 Electrolux Pure Advantage Comparable Refrigerator Water Filter By Tier1
  • EveryDrop Whirlpool Ice and Water Refrigerator Filter 8 (alternate)
  • RPWFE GE Refrigerator Water Filter
  • R8-1PK-WHITE Instapure Ultra Faucet Filter Replacement Cartridge - White

Items 1 to 48 of 52 total

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