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

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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.

18 Item(s)

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  1. Hydronix HF2-10CLWH14 Clear 10 inch Filter Housing

    Hydronix HF2-10CLWH14 Clear 10 inch Filter Housing

    Receives any standard 10 inch by 2.5 inch filter cartridge Learn More
    $16.99 MSRP:  $17.24
  2. RCCQ-PC Rainshowr Shower Replacement Filter Cartridge - Clear Polycarbonate

    RCCQ-PC Rainshowr Shower Replacement Filter Cartridge - Clear Polycarbonate

    Fits Rainshow'r CQ-1000 shower filters Learn More
    $25.69 MSRP:  $42.99
  3. WHKF-DWHBB Whirlpool Filter Housing with Pressure Relief Valve - Clear
  4. 153018 Pentek Slim Line Filter Housing Sump - Clear

    153018 Pentek Slim Line Filter Housing Sump - Clear

    Fits the cap of CSL-CI and CSL-C1 10-inch Slim Line Clear Housings Learn More
    $18.99 MSRP:  $21.84
  5. 153128 Pentek Filter Housing Sump - Clear

    153128 Pentek Filter Housing Sump - Clear

    Fits the cap of the Culligan HF-360 and HF-160 clear standard housing Learn More
    $19.99 MSRP:  $23.56
  6. 158008 Pentek Slim Line Filter Housing - Clear

    158008 Pentek Slim Line Water Filter Housing - Clear

    Fits standard 3/8-inch water lines Learn More
    $12.79 MSRP:  $16.55
  7. 158110 Pentek Filter Housing - Clear

    158110 Pentek Filter Housing - Clear

    Fits standard 3/8-inch water lines Learn More
    $18.99 MSRP:  $22.41
  8. 158117 Pentek Slim Line Filter Housing - Clear

    158117 Pentek Slim Line Filter Housing - Clear

    Fits standard 1/4-inch water lines Learn More
    $18.99 MSRP:  $24.14
  9. 158643 Pentek Slim Line Filter Housing with Pressure Relief Valve - Clear

    158643 Pentek Slim Line Filter Housing with Pressure Relief Valve - Clear

    Fits standard 3/8-inch water lines Learn More
    $24.99 MSRP:  $25.98
  10. BIG-CLEAR-LX-10 Pentek Big Clear Whole House 10 inch Filter Housing
  11. W20FFPH1CBPR Watts Flowmatic Big Clear Whole House Water Filter Housing

    W20FFPH1CBPR Watts Flowmatic Big Clear Whole House Water Filter Housing

    Fits 20-inch by 4.5-inch water filter Learn More
    $110.99 MSRP:  $113.34
  12. W10FFPH1CBPR Watts Full Flow Whole House Water Filter Housing

    W10FFPH1CBPR Watts Full Flow Whole House Water Filter Housing

    Fits 10-inch x 4.5-inch sediment water filters Learn More
    $79.99 MSRP:  $91.99
  13. 1-100-F Rusco Spin-Down Water Filter System

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

    100 mesh, 152 micron and built to fit a one-inch pipe Learn More
    $60.69 MSRP:  $74.74
  14. 3/4-100-F Rusco Spin-Down Water Filter System

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

    100 mesh, 152 micron and built to fit a .75 inch pipe Learn More
    $77.99 MSRP:  $91.99
  15. 1-100SS-F Rusco Spin-Down Water Filter System

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

    100 mesh, 152 micron and built to fit a one-inch pipe Learn More
    $72.49 MSRP:  $90.84
  16. CR-4000 PUR Water Filter Pitcher (5 Cup)
  17. CR-6000 PUR Water Filter Pitcher (7 Cup)
  18. CR-1100C PUR Water Filter Pitcher (11 Cup)

18 Item(s)

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