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Water Filtration Systems & Filters

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  1. 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
    $40.99 Retail Price:  $50.59
  2. IC-EZ-3 Culligan Level 3 Easy-Change Inline Filter System
  3. RC-EZ-1 Culligan Level 1 Easy-Change Inline Filter Replacement Cartridge

    RC-EZ-1 Culligan Level 1 Easy-Change Inline Filter Replacement Cartridge

    Fits Culligan Easy-Change filter systems including IC-EZ-1, US-EZ-1, and RV-EZ-1 Learn More
    $15.99 Retail Price:  $22.99
  4. IC-750 Culligan Inline Filter
  5. K2533-KK Omnipure Inline Filter

    K2533-KK Omnipure Inline Filter

    Fits standard 3/8-inch water lines Learn More
    $13.99 Retail Price:  $14.94
  6. IC-1000 Culligan Inline Filter
  7. IC-EZ-4 Culligan Level 4 Easy-Change Inline Filter System
  8. RC-EZ-3 Culligan Level 3 Easy-Change Inline Filter Replacement Cartridge

    RC-EZ-3 Culligan Level 3 Easy-Change Inline Filter Replacement Cartridge

    Fits Culligan Easy-Change filter systems including IC-EZ-3, US-EZ-3, and RV-EZ-3 Learn More
    $24.99 Retail Price:  $31.04
  9. TS-500 Culligan Large Capacity Inline Filter Replacement Cartridge
  10. IC-EZ-1 Culligan Level 1 Easy-Change Inline Filter System
  11. TS-101L Pentek Lime/Scale Inline Filter

    TS-101L Pentek Lime/Scale Inline Filter

    Fits standard 1/4-inch water lines Learn More
    $11.99 Retail Price:  $15.28
  12. IC-100A Culligan Level 1 Disposable Inline Filter
  13. 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
  14. FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge
  15. 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
  16. CTA-16-C Desal Reverse Osmosis Membrane

    CTA-16-C Desal Reverse Osmosis Membrane

    $43.99 Retail Price:  $52.89
  17. ROM-230TN Pentek Reverse Osmosis Membrane
  18. FM-25 Culligan Water Faucet Filter

    FM-25 Culligan Water Faucet Filter

    Fits onto most standard residential sinks Learn More
    $26.99 Retail Price:  $29.99
  19. FM-5 Culligan Level 3 On-Tap Faucet Filter System
  20. TFM-36-A Tier1 Reverse Osmosis Membrane

    TFM-36-A Tier1 Reverse Osmosis Membrane

    Fits select Culligan reverse osmosis systems Learn More
    $43.99 Retail Price:  $50.59
  21. 01007402 Culligan Reverse Osmosis Membrane

    01007402 Culligan Reverse Osmosis Membrane

    Fits into Culligan AC15, AC30, H8, H83, H83S-R and LC50 reverse osmosis filtration systems Learn More
  22. FM-15A Culligan Level 3 On-Tap Faucet Filter System

    FM-15A Culligan Level 3 On-Tap Faucet Filter System

    Fits any standard faucet Learn More
    $23.99 Retail Price:  $28.51
  23. TFM-24 Desal Reverse Osmosis Membrane

    TFM-24 Desal Reverse Osmosis Membrane

    $40.99 Retail Price:  $47.14
  24. D1018894 Culligan Reverse Osmosis Membrane

    D1018894 Culligan Reverse Osmosis Membrane

    Sized 21 inches L x 2.5 inches W Learn More
  25. P1020268 Culligan Reverse Osmosis Membrane

    P1020268 Culligan Reverse Osmosis Membrane

    Fits into bottle-free, anti-microbial countertop coolers from Culligan Learn More

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