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 Filtration Systems & Filters

Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters, RV filters, water bottles for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.

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17 Item(s)

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  • PENTEK-CBC-10

    PENTEK-CBC-10

    $16.92
  • Pentek EP-10 Replacement Water Filter Cartridge
  • EP-10 Pentek Comparable Carbon Block Water Filter by Tier1

    EP-10 Pentek Comparable Carbon Block Water Filter by Tier1

    $7.99 MSRP: $11.49
    Save 30%
  • CBC-10 Pentek Replacement Water Filter
  • Pentek SCBC-10 Silvered Carbon Block

    Pentek SCBC-10 Silvered Carbon Block

    $22.99
    MSRP: $24.71
    Save 7%
  • CB-25-1005 Hydronix Replacement Filter Cartridge

    CB-25-1005 Hydronix Replacement Filter Cartridge

    $10.49
    MSRP: $14.99
    Save 30%
  • PENTEK-EPM-10

    PENTEK-EPM-10

    $9.99
    MSRP: $13.99
    Save 29%
  • PENTEK-FLOPLUS-10

    PENTEK-FLOPLUS-10

    $14.99
    MSRP: $21.26
    Save 29%
  • GS-215-CB5-B Pentek Inline Filter Replacement Cartridge
  • MG-10MCB Pentek MicroGuard Replacement Filter Cartridge

    MG-10MCB Pentek MicroGuard Replacement Filter Cartridge

    $72.99
    MSRP: $84.05
    Save 13%
  • PENTEK-CBC-5

    PENTEK-CBC-5

    $10.29
    MSRP: $16.55
    Save 38%
  • PENTEK-CCBC-10

    PENTEK-CCBC-10

    $19.59
  • PENTEK-CEP-10E

    PENTEK-CEP-10E

  • PENTEK-CFB-PLUS10

    PENTEK-CFB-PLUS10

    $9.99
    MSRP: $14.13
    Save 29%
  • PENTEK-CFB-PB10

    PENTEK-CFB-PB10

    $13.99
    MSRP: $17.12
    Save 18%
  • CB-25-2001 Hydronix Carbon Water Filter Replacement

    CB-25-2001 Hydronix Carbon Water Filter Replacement

    $28.99
    MSRP: $35.99
    Save 19%
  • HAC-10-LR-W Harmsco Whole House Wilter Replacement by Tier1

    HAC-10-LR-W Harmsco Whole House Wilter Replacement by Tier1

    $7.99 MSRP: $11.49
    Save 30%

17 Item(s)

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