Discount Water Filters and Air Filters at Discount Filter Store.com

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

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

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.

Clear All
Compare

13 Item(s)

Grid  List 

Set Ascending Direction
  1. FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    Fits onto Culligan FM-25 water faucet filtration systems Learn More
    $13.89 MSRP:  $21.99
  2. WFFMC100X DuPont Faucet Mount Replacement Cartridge - High Protection Filter

    WFFMC100X DuPont Faucet Mount Replacement Cartridge - High Protection Filter

    Fits all DuPont faucet mount systems Learn More
    $7.99 MSRP:  $9.34
  3. WFFMC103X DuPont Faucet Mount Replacement Cartridges - High Protection Filter (3-pack)
  4. WFFMC300X DuPont Faucet Mount Replacement Cartridge - Ultra Protection Filter

    WFFMC300X DuPont Faucet Mount Replacement Cartridge - Ultra Protection Filter

    Fits all DuPont faucet mounts Learn More
    $14.99 MSRP:  $17.34
  5. R2-4PK Instapure Essentials Faucet Filter Replacement Cartridge (4-Pack)

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

    Fits the Instapure F2 Faucet Water Filter System Learn More
    $18.99 MSRP:  $24.02
  6. 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 MSRP:  $25.29
  7. 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 MSRP:  $41.39
  8. 42401 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White

    42401 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White

    Fits all Brita "On-Tap" faucet mounted water filter systems (regardless of finish) Learn More
    $25.69 MSRP:  $35.99
  9. 42402 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White (2-Pack)

    42402 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White (2-Pack)

    Fits all Brita "On-Tap" faucet mounted water filter systems (regardless of finish) Learn More
    $32.99 MSRP:  $42.54
  10. 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
    $14.99 MSRP:  $20.99
  11. R2-1PK Instapure Essentials Faucet Filter Replacement Cartridge

    R2 Instapure Essentials Faucet Filter Replacement Cartridge (1-Pack)

    Fits the Instapure F2 Faucet Water Filter System Learn More
    $10.69 MSRP:  $14.99
  12. R2-2PK Instapure Essentials Faucet Filter Replacement Cartridge (2-Pack)

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

    Fits the Instapure F2 Faucet Water Filter System Learn More
    $11.79 MSRP:  $18.99
  13. WFFMC303X DuPont Faucet Mount Replacement Cartridges - Ultra Protection Filter (3-pack)

13 Item(s)

Grid  List 

Set Ascending Direction
Scroll To Top