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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Items 1 to 48 of 78 total

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  • UV-120-1 Pentek UV System
  • CQE-WC-00908 Crystal Quest Turbo Ultrafiltration Countertop Water Cooler
  • KDF-85 Tier1 Water Treatment Media
  • 650692 Trojan UV Max UV Water Purification System
  • 650694-R D4 Viqua UVMAX Home Plus UV Disinfection System

    650694-R D4 Viqua UVMAX Home Plus UV Disinfection System

    $539.00
    MSRP: $735.00
    Save 27%
  • VH410 Viqua UltraViolet Water Disinfection System

    VH410 Viqua UltraViolet Water Disinfection System

    $559.00
    MSRP: $769.00
    Save 27%
  • 660038-R Trojan UV Max Disinfection System
  • PL44-122NAC15 Pentek Bag Filter Housing - Carbon Steel
  • CQE-WC-00909 Crystal Quest Water Cooler

    CQE-WC-00909 Crystal Quest Water Cooler

    $596.99
    MSRP: $688.84
    Save 13%
  • VH200-F10 Viqua UV Disinfection and Sediment Reduction Filtration System
  • CQE-WC-00906 Crystal Quest Water Cooler

    CQE-WC-00906 Crystal Quest Water Cooler

    $599.99
    MSRP: $692.29
    Save 13%
  • EV9797-21 Everpure Commercial Filter System

    EV9797-21 Everpure Commercial Filter System

    $599.99
    MSRP: $692.29
    Save 13%
  • SC200-DWS10 Sterilight Cobalt Drinking Water Filtration System

    SC200-DWS10 Drinking Water Filtration System by Viqua

    $610.05
    MSRP: $1,152.30
    Save 47%
  • 650694 Trojan UVMAX D4 UV Disinfection System
  • WI-BG12000 Body Glove Water Filter System

    WI-BG12000 Body Glove Water Filter System

    $639.99
    MSRP: $819.95
    Save 22%
  • 660039-R D4-V Viqua UltraViolet Disinfection System

    660039-R D4-V Viqua UltraViolet Disinfection System

    $649.00
    MSRP: $895.00
    Save 27%
  • 650730-004 Viqua LightWise Upgrade Kit for Pro 10 Systems
  • 650730-005 Viqua LightWise Upgrade Kit for the PRO 20
  • 650730-006 Viqua LightWise Upgrade Kit for Pro 30 Systems
  • CQE-WC-00910 Crystal Quest Sharp Reverse Osmosis/Ultra-Filtration Floor Water Cooler
  • UVBB-3 PURA UV Disinfection System

    UVBB-3 PURA UV Disinfection System

    $666.49
    MSRP: $877.99
    Save 24%
  • NM12-CK10F Tier1 Backwashing Filter
  • ROMATE-40 Pentek Reverse Osmosis System Storage Tank

    ROMATE-40 Pentek Reverse Osmosis System Storage Tank

    $679.99
    MSRP: $799.99
    Save 15%
  • 4002124 American Plumber Whole House Sediment Filter System

    4002124 American Plumber Whole House Sediment Filter System

    $699.99
    MSRP: $807.29
    Save 13%
  • SED-100DM Tier1 Metered Sediment Reduction Backwash Water Filter System
  • CQE-WC-00907 Crystal Quest Water Cooler

    CQE-WC-00907 Crystal Quest Water Cooler

    $702.99
    MSRP: $810.74
    Save 13%
  • SC-320 Sterilight Cobalt Series UV Disinfection System
  • ST-BC-4 Pentek Filter Housing - Stainless Steel

    ST-BC-4 Pentek Filter Housing - Stainless Steel

    $759.05
    MSRP: $1,009.11
    Save 25%
  • Viqua VP600 Cobalt Series UltraViolet Disinfection System
  • SC-600 Sterilight UV Disinfection System
  • CQP-WC-05900 Crystal Quest Water Cooler

    CQP-WC-05900 Crystal Quest Water Cooler

    $792.99
    MSRP: $910.79
    Save 13%
  • SSM-37 Sterilight Silver Plus UV Disinfection System
  • VH410M Viqua Home Plus UltraViolet Water Disinfection System

    VH410M Viqua Home Plus UltraViolet Water Disinfection System

    $839.00
    MSRP: $1,125.00
    Save 25%
  • VIQUA-E4
  • ST-BC-8 Pentek Filter Housing - Stainless Steel
  • 660040-R Trojan UV Max Disinfection System
  • VIQUA-E4-V
  • Viqua VP950 UltraViolet Water Disinfection System

    Viqua VP950 UltraViolet Water Disinfection System (46 gpm)

    $969.00
    MSRP: $1,275.00
    Save 24%
  • VIQUA-D4+
  • VIQUA-IHS12-D4

    IHS12-D4 Viqua Home Plus UltraViolet Water Disinfection System

    $1,029.00
    MSRP: $1,323.99
    Save 22%
  • GP802AL2 Pentek Bag Filter Housing - Aluminum

    GP802AL2 Pentek Bag Filter Housing - Aluminum

    $1,034.99
    MSRP: $1,637.99
    Save 37%
  • IHS12-D4 Trojan UV Disinfection System

Items 1 to 48 of 78 total

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