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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. RV-EZ-1 Culligan Level 1 Easy-Change RV Inline Filter System
  2. RV-EZ-3 Culligan Level 3 Easy-Change RV Inline Filter System
  3. RVF-10 Culligan RV Pre-Tank Exterior Filter

    RVF-10 Culligan RV Pre-Tank Exterior Filter

    Fits a standard 3/4-inch garden hose Learn More
    $34.99 MSRP:  $38.51
  4. RDSH-C115 Culligan Showerhead

    RDSH-C115 Culligan Showerhead

    Fits any 1/2-inch thread shower heads Learn More
    $38.99 MSRP:  $55.99
  5. RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge

    RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge

    Fits Culligan Easy-Change filter systems including IC-EZ-4, US-EZ-4, and RV-EZ-4 Learn More
    $45.19 MSRP:  $78.99
  6. RDA-150 Culligan Shower Exstension Arm

    RDA-150 Culligan Shower Exstension Arm

    Fits Raindisc Showerhead and can be installed on any standard 1/2-inch threaded shower pipe Learn More
    $31.99 MSRP:  $38.51
  7. WSH-C125 Culligan Filtered Shower Head with Massage Feature

    WSH-C125 Culligan Filtered Shower Head with Massage Feature

    Fits any standard 1/2-inch threaded shower arm Learn More
    $34.99 MSRP:  $39.66
  8. US-UF3 Culligan Ultrafiltration Drinking Water System

    US-UF3 Culligan Ultrafiltration Drinking Water System

    Filter capacity of six months or 500 gallons of water usage Learn More
  9. US-UF3R Culligan Ultrafiltration Replacement Water Filter Cartridge Set

    US-UF3R Culligan Ultrafiltration Replacement Water Filter Cartridge Set

    Fits Culligan US-UF3 Ultrafiltration system Learn More
  10. 01018468 Culligan Replacement Chrome Water Faucet

    01018468 Culligan Replacement Chrome Water Faucet with Light

    Fits onto Culligan AC and H series water filtration systems Learn More
  11. 01018599 Culligan Water Faucet With Light

    01018599 Culligan Water Tower Faucet With Light

    Fits nearly any standard sink Learn More
  12. US-EZ-4 Culligan Level 4 Easy-Change Undersink Filter System
  13. TS-500 Culligan Large Capacity Inline Filter Replacement Cartridge
  14. US-600 Culligan Slim Undersink Filter System
  15. US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System
  16. US-EZ-3 Culligan Level 3 Easy-Change Undersink Filter System
  17. FM-5 Culligan Level 3 On-Tap Faucet Filter System
  18. D-250A Culligan Undersink Filter Replacement Cartridge Set

    D-250A Culligan Undersink Filter Replacement Cartridge Set

    Fits the Culligan SY-2300, SY-2300S and SY-2650 systems and any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $31.99 MSRP:  $46.99
  19. D-40 Culligan Level 4 Undersink Water Filter Replacement Cartridge

    D-40 Culligan Level 4 Undersink Water Filter Replacement Cartridge

    Fits Culligan US-550, US-600, US-600A, and any brand of water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $34.99 MSRP:  $50.99
  20. HD-950 Culligan Whole House Filter System
  21. ISH-200 Culligan Inline Shower Filter - Chrome

    ISH-200 Culligan Inline Shower Filter - Chrome

    Fits any 1/2-inch thread shower heads Learn More
    $33.19 MSRP:  $44.99
  22. IC-EZ-4 Culligan Level 4 Easy-Change Inline Filter System
  23. HSH-C135 Culligan Handheld Filtered Shower Head with Massage

    HSH-C135 Culligan Handheld Filtered Shower Head with Massage

    Fits any standard 1/2-inch threaded shower arm Learn More
    $50.29 MSRP:  $67.99
  24. IC-EZ-3 Culligan Level 3 Easy-Change Inline Filter System
  25. HF-360 Culligan Valve-In-Head Whole House Filter System

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