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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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  1. 42646 Brita AquaView AVFR-200 Faucet Filter Replacement Cartridge (2-Pack)
  2. 42645 Brita AquaView AVFF-100 Faucet Filter System - White
  3. R5 Instapure Complete Faucet Filter Replacement Cartridge (4-Pack)

    R5 Instapure Complete Faucet Filter Replacement Cartridge (4-Pack)

    Fits the Instapure F5 Faucet Water Filter System Learn More

    (Retail Price: $54.04 ) $44.99

  4. RF-9999 PUR MineralClear Water Faucet Filter Refill (4-Pack)

    RF-9999 PUR MineralClear Water Faucet Filter Refill (4-Pack)

    Fits any PUR water faucet filtration system Learn More
  5. 1-40101-W Seychelle Family Water Pitcher
  6. FM-9100M PUR 3-Stage Horizontal Faucet Filter System - Stainless Steel
  7. FM-5050C PUR Flavor Options Faucet Filter System - Chrome
  8. 8013628 Katadyn Guide Backcountry Series Microfilter Replacement Cartridge
  9. 8014644 Katadyn Hiker and Hiker Pro Backcountry Series Microfilter Replacement Cartridge
  10. R7 Instapure CompletePlus Faucet Filter Replacement Cartridge (4-Pack)

    R7 Instapure CompletePlus Faucet Filter Replacement Cartridge (4-Pack)

    Fits the Instapure F7 Faucet Water Filter System Learn More

    (Retail Price: $59.79 ) $49.99

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