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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.

Items 49 to 96 of 108 total

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  • PR-1 Culligan Pitcher Replacement Cartridge
  • PR-1U Culligan Universal Water Pitcher Replacement Cartridge
  • PR-3 Culligan Water Pitcher Replacement Cartridge (3-Pack)
  • PR-3U Culligan Universal Water Pitcher Replacement Cartridge (3-Pack)
  • FXMLH GE Faucet Filter Replacement Cartridge
  • FXPL3D GE Pitcher Replacement Cartridge (3-Pack)
  • HBSF-Blu Hydros Side-Fill Water Purifier Bottle - Blue Lid
  • HBSF-Char Hydros Side-Fill Water Purifier Bottle - Charcoal Lid
  • 1-50201-C Seychelle Pure Water Straw with Regular Filter
  • 1-50301-C Seychelle Pure Water Straw with Advanced Filter
  • 66-4506G2 Water Factory Systems Countertop Reverse Osmosis Membrane
  • ZD-010 ZeroWater Water Pitcher
  • ZD-013 ZeroWater Water Pitcher
  • ZD-018 ZeroWater Water Dispenser
  • 8013624 Katadyn Replacement Filter Element (2-Pack)

    8013624 Katadyn Replacement Filter Element (2-Pack)

    $14.95 Retail Price:  $19.49
  • LSCF Lifesaver Replacement Activated Carbon Filter (4-Pack)
  • PF-300S OmniFilter Water Pitcher Replacement Cartridge
  • PF-300T OmniFilter Water Pitcher Replacement Cartridge (3-Pack)
  • PF-500 OmniFilter 14-cup Water Pitcher

    PF-500 OmniFilter Water Filter Pitcher (14-Cup)

    $29.99 Retail Price:  $36.79
  • CR-5000 PUR Flavor Options 56-Ounce Water Pitcher
  • ZJ-003 ZeroWater Water Cooler Bottle Filtration System

    ZJ-003 ZeroWater Water Cooler Filter System

    $69.99 Retail Price:  $82.79
  • 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 Retail Price:  $42.54
  • CRF-950Z-2 PUR Water Filters (Replacement 2-Pack)

    CRF-950Z-2 PUR Water Filters (Replacement 2-Pack)

    $15.99 Retail Price:  $23.00
  • CRF-950Z-4 PUR Water Filters

    CRF-950Z-4 PUR Water Filters (Replacement 4-Pack)

    $34.99 Retail Price:  $44.99
  • H10-B Brondell H2O+ Water Filter Pitcher (6-Cup)

    H10-B Brondell H2O+ Water Filter Pitcher (6-Cup)

    $34.99 Retail Price:  $37.94
  • H10-W Brondell H2O+ Water Filter Pitcher (6-Cup, White)

    H10-W Brondell H2O+ Water Filter Pitcher (6-Cup, White)

    $34.99 Retail Price:  $41.39
  • HF-10 Brondell H2O+ Water Pitcher Filters (3-Pack)

    HF-10 Brondell H2O+ Water Pitcher Filters (3-Pack)

    $25.99 Retail Price:  $29.89
  • 35214 Brita On Tap Water Faucet Filtration System

    35214 Brita On Tap Water Faucet Filtration System

    $24.99 Retail Price:  $36.79
  • Brita Ultramax Water Filter Pitcher
  • Brita Bella Water Filter Pitcher (#35455)
  • 35818 Brita Water Bottle Replacement Filters

    35818 Brita Water Bottle Replacement Filters

    $9.99 Retail Price:  $15.00
  • Brita Filtered Water Bottle 2-Pack
  • Brita Blue Filtered Water Bottle (#35558)

    Brita Blue Filtered Water Bottle (#35558)

    $19.99 Retail Price:  $24.99
  • 8013450 Katadyn Carbon Cartridge Bottle Adaptor

    8013450 Katadyn Carbon Cartridge Bottle Adaptor

    $19.95 Retail Price:  $22.99

Items 49 to 96 of 108 total

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