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.

Items 1 to 48 of 183 total

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  • PD-1-934-Pentek Comparable Whole House Sediment Water Filter by Tier1
  • PD-1-20 Pentek Comparable Sediment Water Filter by Tier1

    PD-1-20 Pentek Comparable Sediment Water Filter by Tier1

    $5.99 MSRP: $10.99
    Save 45%
  • 64723 Filtrete Hoover C Vacuum Bags (3-Pack)
  • 67710 Filtrete Electrolux S and Eureka OX Vacuum Bags (3-Pack)
  • 67711 Filtrete Eureka C Vacuum Bags (3-Pack)
  • 67715 Filtrete Eureka and Sanitaire F&G Vacuum Bags (3-Pack)
  • 67720 Filtrete Eureka J Vacuum Bags (3-Pack)

    Eureka J Vacuum Bags (3-Pack) 3M Filtrete 67720

    $5.99
    MSRP: $7.23
    Save 17%
  • 67726 Filtrete Eureka AS Vacuum Bags (3-Pack)
  • 67727 Filtrete Eureka AS Vacuum Bags (3-Pack)
  • 68703 Filtrete NuTone CV-391 Vacuum Bags (3-Pack)

    NuTone CV-391 Vacuum Bags (3-Pack) 3M Filtrete 68703

    $9.99
    MSRP: $12.34
    Save 19%
  • 68709 Filtrete Samsung 8000 & 9000 Vacuum Bags (5-Pack)
  • 68710 Filtrete Oreck XL Vacuum Bags (3-Pack)
  • 68711 Filtrete Samsung 5000, 5900 & 63000 Vacuum Bags (3-Pack)
  • 68712 Filtrete FilterQueen Cone Vacuum Bags and Filter (3 bags / 1 filter)
  • BGE-3200 BevGuard Water Filter Cartridge

    BGE-3200 BevGuard Water Filter Cartridge

    $75.99
    MSRP: $96.00
    Save 21%
  • BGE-3200S BevGuard Water Filter Cartridge

    BGE-3200S BevGuard Water Filter Cartridge

    $84.99
    MSRP: $107.00
    Save 21%
  • BGE-4200S BevGuard Water Filter Cartridge

    BGE-4200S BevGuard Water Filter Cartridge

    $71.99
    MSRP: $89.99
    Save 20%
  • Hydronix SDC-25-3001 Polypropylene Sediment Filter
  • Pentek BPH-410-1 Polypropylene High Efficiency Filter Bag
  • Pentek KO1HE3 Polypropylene High Efficiency Filter Bag

    Pentek KO1HE3 Polypropylene High Efficiency Filter Bag

    $16.99
    MSRP: $19.34
    Save 12%
  • Pentek PD-1-30 Polypropylene Sediment Filter
  • Pentek PO1HE2 Polypropylene High Efficiency Filter Bag

    Pentek PO1HE2 Polypropylene High Efficiency Filter Bag

    $30.99
    MSRP: $174.79
    Save 82%
  • Purtrex PX01-4-78 Polypropylene Sediment Filter

    Purtrex PX01-4-78 Polypropylene Sediment Filter

    $4.99
    MSRP: $5.16
    Save 3%
  • 4373529 Whirlpool Undersink Filter Replacement Cartridge

    4373529 Whirlpool Undersink Filter Replacement Cartridge

    $43.99
    MSRP: $50.59
    Save 13%
  • 4373574 Whirlpool Undersink Filter Kit
  • 4373575 Whirlpool Undersink Filter Kit

    4373575 Whirlpool Undersink Filter Kit

    $59.99
    MSRP: $74.74
    Save 20%
  • 3M Aqua-Pure AP1001 Whole House Water Filter Cartridge
  • 3M Aqua-Pure AP-DW70 Undersink Filter Replacement Cartridge

    AP-DW70 3M Aqua-Pure Undersink Filter Replacement Cartridge

    $47.99
    MSRP: $56.34
    Save 15%
  • 3M Aqua-Pure APIL3R Inline Water Filter
  • CB6 OmniFilter Whole House Filter Replacement Cartridge
  • CQE-CO-02028 Crystal Quest Commercial Reverse Osmosis Filter System

    CQE-CO-02028 Crystal Quest Commercial Reverse Osmosis Filter System

    $5,099.99
    MSRP: $5,867.29
    Save 13%
  • CQE-RC-04002 Crystal Quest PLUS Multi-Stage Replacement Filter Cartridge
  • P1-D Culligan Level 4 Whole House Filter Replacement Cartridge (2-Pack)
  • CFS8112 Cuno Whole House Filter Replacement Cartridge

    CFS8112 Cuno Whole House Filter Replacement Cartridge

    $63.05
    MSRP: $69.56
    Save 9%
  • CFS8112-S Cuno Whole House Filter Replacement Cartridge

    CFS8112-S Cuno Whole House Filter Replacement Cartridge

    $70.99
    MSRP: $94.29
    Save 25%
  • CFS9112 Cuno Whole House Filter Replacement Cartridge

    CFS9112 Cuno Whole House Filter Replacement Cartridge

    $52.05
    MSRP: $71.29
    Save 27%
  • CS-11 Cuno Replacement Filter Cartridge

    CS-11 Cuno Replacement Filter Cartridge

    $57.99
    MSRP: $60.94
    Save 5%
  • HC111-S Cuno Replacement Filter Cartridge

    HC111-S Cuno Replacement Filter Cartridge

    $35.99
    MSRP: $43.69
    Save 18%
  • HF25 Cuno Whole House Filter Replacement Cartridge

    HF25 Cuno Whole House Filter Replacement Cartridge

    $49.05
    MSRP: $62.66
    Save 22%

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