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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. CQE-RC-04046 Crystal Quest Replacement Faucet Filter

    CQE-RC-04046 Crystal Quest Replacement Faucet Filter

    Fits the Crystal Quest CQE-FM-00500 and CQE-FM-00501 faucet filter systems, and replaces the W2-RC faucet filter Learn More
    $17.99 Retail Price:  $24.14
  2. 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
  3. FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    Fits onto Culligan FM-25 water faucet filtration systems Learn More
    $12.99 Retail Price:  $24.99
  4. R8-1PK-WHITE Instapure Ultra Faucet Filter Replacement Cartridge - White

    R8-1PK-WHITE Instapure Ultra Faucet Filter Replacement Cartridge - White

    Fits the Instapure F8 Faucet Water Filter System Learn More
    $18.99 Retail Price:  $24.02
  5. WFFMC300X DuPont Faucet Mount Replacement Cartridge - Ultra Protection Filter
  6. R7-1PK Instapure CompletePlus Faucet Filter Replacement Cartridge

    R7-1PK Instapure CompletePlus Faucet Filter Replacement Cartridge

    Fits the Instapure F7 Faucet Water Filter System Learn More
    $15.99 Retail Price:  $21.61
  7. FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge

    FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge

    Fits Culligan FM-15 and FM-15A faucet mounted water filter systems Learn More
    $13.99 Retail Price:  $19.54
  8. RF-3375 PUR 2-Stage Vertical Faucet Filter Replacement Cartridge - White

    RF-3375 PUR 2-Stage Vertical Faucet Filter Replacement Cartridge - White

    Fits all PUR faucet mount systems including Flavor Options Learn More
    $13.99 Retail Price:  $25.29
  9. R5-1PK Instapure Complete Faucet Filter Replacement Cartridge

    R5-1PK Instapure Complete Faucet Filter Replacement Cartridge

    Fits the Instapure F5 Faucet Water Filter System Learn More
    $16.99 Retail Price:  $17.93
  10. R2-4PK Instapure Essentials Faucet Filter Replacement Cartridge (4-Pack)

    R2-4PK Instapure Essentials Faucet Filter Replacement Cartridge (4-Pack)

    Fits the Instapure F2 Faucet Water Filter System Learn More
    $18.99 Retail Price:  $24.02
  11. R2-2PK Instapure Essentials Faucet Filter Replacement Cartridge (2-Pack)

    R2-2PK Instapure Essentials Faucet Filter Replacement Cartridge (2-Pack)

    Fits the Instapure F2 Faucet Water Filter System Learn More
    $10.99 Retail Price:  $13.79
  12. RF-9999 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge

    RF-9999 PUR Mineral Clear Faucet Filter Replacement Cartridge (3-Stage)

    For use in all PUR faucet filtration systems Learn More
    $19.99 Retail Price:  $26.44

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