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Culligan Water Filter Replacement Cartridges & Filtration Products

Water filter cartridges and filtration products from Culligan help ensure you always enjoy the cleanest tasting drinking water, whether it’s served from your refrigerator, tap, or even the sink in your boat or RV! Below, find dozens of genuine OE Culligan products, including replacement water filter cartridges, filtration systems, tools and accessories. All products we offer are protected by our No Worries Price Match Guarantee, meaning if you see them for less anywhere else, just call us and we’ll honor the lower price. For help finding the Culligan water filtration products you need, please call us at 1-800-277-3458.


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  1. FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    Fits onto Culligan FM-25 water faucet filtration systems Learn More
    $15.99
  2. FM-25 Culligan Water Faucet Filter

    FM-25 Culligan Water Faucet Filter

    Fits onto most standard residential sinks Learn More
    $28.99
  3. FM-15A Culligan Level 3 On-Tap Faucet Filter System
  4. FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge
  5. FM-5 Culligan Level 3 On-Tap Faucet Filter System
  6. FM-5R Culligan Level 3 Faucet Filter Replacement Cartridge

    FM-5R Culligan Level 3 Faucet Filter Replacement Cartridge

    Fits the Culligan FM-5 faucet mounted water filter system Learn More
    $22.79

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