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.

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  • 42647 Brita AquaView AVFR-200 Faucet Filter Replacement Cartridge
  • 9602 Moen Replacement Filter Cartridge for ChoiceFlo Faucet Systems
  • Water Sentinel WSAQ-1 Drinking Water Filter Replacement
  • WFFMC100X DuPont Faucet Mount Replacement Cartridge - High Protection Filter
  • WFFMC103X DuPont Faucet Mount Replacement Cartridges - High Protection Filter (3-pack)
  • New Box 6-28-17
  • WFFMC303X DuPont Faucet Mount Replacement Cartridges - Ultra Protection Filter (3-pack)
  • Culligan FM-15RA Comparable Faucet Filter Replacement Cartridge By Tier1
  • FFS-1000-R Faucet Mount Carbon and Ceramic Replacement Filter Cartridge by Tier1
  • PUR RF-9999 Comparable Replacement Faucet Filter 3-Pack by Tier1
  • 3MDW301-01 3M Under Sink Water Faucet Filter System

    3MDW301-01 3M Under Sink Water Faucet Filter System

    $350.00
    MSRP: $420.00
    Save 17%
  • 3MDW311 3M Under Sink Replacement Water Filter Cartridge

    3MDW311 3M Under Sink Replacement Water Filter Cartridge

    $205.00
    MSRP: $249.00
    Save 18%
  • FM 1500 CTG Water Factory Systems Under Sink Replacement Filter Cartridge
  • CQE-RC-04046 Crystal Quest Replacement Faucet Filter

    CQE-RC-04046 Crystal Quest Replacement Faucet Filter

    $19.29
    MSRP: $25.99
    Save 26%
  • FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    $13.89
    MSRP: $21.99
    Save 37%
  • 9601 Moen ChoiceFlo Faucet Filter Replacement Cartridge
  • 42646 Brita AquaView AVFR-200 Faucet Filter Replacement Cartridge (2-Pack)
  • 42617 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome
  • 42618 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome (2-Pack)
  • 42401 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge (filter)
  • 42402 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White (2-Pack)
  • FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge
  • FM-5R Culligan Level 3 Faucet Filter Replacement Cartridge
  • FRC1D OmniFilter Faucet Filter Replacement Cartridge
  • FXMLH GE Faucet Filter Replacement Cartridge
  • 601 Moen MicroTech Faucet Filter Replacement Cartridge - 1
  • FXMLC-2PK GE SmartWater Faucet Filter Replacement Cartridge (2-Pack)
  • 9001 Moen Faucet Filter Replacement Cartridge - 1
  • 3MROP416-20A 3M Undersink Reverse Osmosis Replacement Filter Cartridge

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