Discount Water Filters and Air Filters at Discount Filter Store.com

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  • Our products are price match guaranteed!
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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.

23 Item(s)

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  • Hydronix HF2-10CLWH14 Clear 10 inch Filter Housing

    Hydronix HF2-10CLWH14 Clear 10 inch Filter Housing

    $16.99
    MSRP: $17.24
    Save 1%
  • CC-1 HM Digital Protective Cover - Clear

    CC-1 HM Digital Protective Cover - Clear

    $29.95
    MSRP: $30.99
    Save 3%
  • RCCQ-PC Rainshowr Shower Replacement Filter Cartridge - Clear Polycarbonate
  • WHKF-DWHBB Whirlpool Filter Housing with Pressure Relief Valve - Clear
  • 153018 Pentek Slim Line Filter Housing Sump - Clear

    153018 Pentek Slim Line Filter Housing Sump - Clear

    $18.99
    MSRP: $21.84
    Save 13%
  • 153128 Pentek Filter Housing Sump - Clear

    153128 Pentek Filter Housing Sump - Clear

    $19.99
    MSRP: $23.56
    Save 15%
  • 158008 Pentek Slim Line Filter Housing - Clear

    158008 Pentek Slim Line Water Filter Housing - Clear

    $12.79
    MSRP: $16.55
    Save 23%
  • 158110 Pentek Filter Housing - Clear

    158110 Pentek Filter Housing - Clear

    $18.99
    MSRP: $22.41
    Save 15%
  • 158117 Pentek Slim Line Filter Housing - Clear

    158117 Pentek Slim Line Filter Housing - Clear

    $18.99
    MSRP: $24.14
    Save 21%
  • 158643 Pentek Slim Line Filter Housing with Pressure Relief Valve - Clear
  • BIG-CLEAR-LX-10 Pentek Big Clear Whole House 10 inch Filter Housing
  • W20FFPH1CBPR Watts Flowmatic Big Clear Whole House Water Filter Housing
  • W10FFPH1CBPR Watts Full Flow Whole House Water Filter Housing
  • 1-100-F Rusco Spin-Down Water Filter System

    1-100-F Rusco Spin-Down Water Filter System

    $60.69
    MSRP: $74.74
    Save 19%
  • 3/4-100-F Rusco Spin-Down Water Filter System

    3/4-100-F Rusco Spin-Down Water Filter System

    $77.99
    MSRP: $91.99
    Save 15%
  • 1-100SS-F Rusco Spin-Down Water Filter System

    1-100SS-F Rusco Spin-Down Water Filter System

    $72.49
    MSRP: $90.84
    Save 20%
  • 2C Rusco Spin-Down Replacement Water Filter Cover

    2C Rusco Spin-Down Replacement Water Filter Cover

    $58.99
    MSRP: $70.14
    Save 16%
  • 1.5C Rusco Spin-Down Replacement Water Filter Cover

    1.5C Rusco Spin-Down Replacement Water Filter Cover

    $50.99
    MSRP: $60.94
    Save 16%
  • 1CST Rusco Sediment Trapper Replacement Filter Cover

    1CST Rusco Sediment Trapper Replacement Filter Cover

    $40.99
    MSRP: $49.44
    Save 17%
  • CR-4000 PUR Water Filter Pitcher (5 Cup)
  • CR-6000 PUR Water Filter Pitcher (7 Cup)
  • CR-1100C PUR Water Filter Pitcher (11 Cup)

    CR-1100C PUR Water Filter Pitcher (11 Cup)

    $34.99
    MSRP: $42.54
    Save 18%
  • .75C-HT Rusco Hot Water Spin-Down Filter Cover

    .75C-HT Rusco Hot Water Spin-Down Filter Cover

    $45.99
    MSRP: $48.34
    Save 5%

23 Item(s)

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