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When we protect your filter purchase with our No Worries Guarantee, we mean it!

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  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
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Faucet Water Filter Replacements & Cartridges

Don’t spend hundreds or even thousands of dollars on bottled water for your home and family; faucet filter replacement cartridges give you bottled quality water from the convenience of your own faucets, at a fraction of the cost. Below you’ll find a huge selection of faucet filter replacement cartridges from a variety of the industry’s top brands, including Dupont, Brita, Culligan, PUR, and more.

At Discount Filter Store all of our faucet filter replacement cartridges are backed by our 100% No Worries Price Match Guarantee, so you can shop confident, knowing you’re getting the best deal on all of your water filtration products. If you find a faucet filter replacement cartridge for cheaper than our listed price, we’ll match the lower price, guaranteed. Not sure, which water filter or pitcher to buy? Let us help you find the perfect faucet filter replacement cartridge for you; give us a call at 1-800-277-3458.

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  1. F8MHCH Instapure Faucet Filter Housing

    F8MHCH Instapure Faucet Filter System Housing

    Housing built for use with the Instapure F8 Ultra water filtration system Learn More
    $16.99 Retail Price:  $21.84
  2. R8 Instapure Ultra Faucet Filter Replacement Cartridge (2-Pack) - Chrome

    R8 Instapure Ultra Faucet Filter Replacement Cartridge (2-Pack) - Chrome

    Fits the Instapure F8 Faucet Water Filter System Learn More

    (Retail Price: $42.54 ) $34.99

  3. R8-1PK-CHROME Instapure Ultra Faucet Filter Replacement Cartridge - Chrome

    R8-1PK-CHROME Instapure Ultra Faucet Filter Replacement Cartridge - Chrome

    Fits the Instapure F8 Faucet Water Filter System Learn More
    $21.99 Retail Price:  $22.76
  4. 42618 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome (2-Pack)

    42618 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome (2-Pack)

    Fits all Brita "On-Tap" faucet mounted water filter systems (regardless of finish) Learn More
    $35.99 Retail Price:  $41.39
  5. 42617 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome

    42617 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome

    Fits all Brita "On-Tap" faucet mounted water filter systems (regardless of finish) Learn More
    $24.99 Retail Price:  $25.29

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