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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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  • HFPP-34-PR-20 Pentek Big Blue Whole House 20 inch Filter Housing
  • CQE-SP-00809 Crystal Quest Bath Ball Filter

    CQE-SP-00809 Crystal Quest Bath Ball Filter

    $61.99 Retail Price:  $73.59
  • CFS517 Cuno Whole House Filter Replacement Cartridge

    CFS517 Cuno Whole House Filter Replacement Cartridge

    Regular Price: $78.99

    Special Price: $62.05

  • 1-40400-W Seychelle Radiological Water Pitcher Filter Replacement

    1-40400-W Seychelle Radiological Water Pitcher Filter

    $62.95 Retail Price:  $74.69
  • SWC1350-C Cuno Whole House Filter Replacement Cartridge
  • 7CB5 Everpure Replacement Filter Cartridge

    7CB5 Everpure Replacement Filter Cartridge

    $62.99 Retail Price:  $75.89
  • 150235 Pentek Whole House Filter System

    150235 Pentek Whole House Filter System

    $64.99 Retail Price:  $73.36
  • 1-30SS-F Rusco Spin-Down Water Filtration System

    1-30SS-F Rusco Spin-Down Water Filtration System

    $64.99 Retail Price:  $77.04
  • TQ56-15FC PuROTwist Reverse Osmosis Membrane

    TQ56-15FC PuROTwist Reverse Osmosis Membrane

    $64.99 Retail Price:  $75.89
  • 4 BSK 60 Rusco Intake Basket Strainer

    4 BSK 60 Rusco Intake Basket Strainer

    $65.99 Retail Price:  $78.19
  • QS-740 Sterilight UV Quartz Sleeve

    QS-740 Sterilight UV Quartz Sleeve

    $65.99 Retail Price:  $78.19
  • 3M Aqua-Pure AP-C78 Water Filter Replacement Cartridge

Items 1 to 48 of 95 total

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