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Water Filtration Systems & Filters

Items 1 to 25 of 204 total

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  1. 153126 Pentek Filter Housing Sump - White
  2. 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

    Regular Price: $218.99

    Special Price: $143.05

  3. PR-3 Culligan Water Pitcher Replacement Cartridge (3-Pack)

    PR-3 Culligan Water Pitcher Replacement Cartridge (3-Pack)

    Fits Culligan PIT-1, OP-1, GP-1, WP-1, WFR1, and WFJ2 water pitchers Learn More
    $21.99
  4. 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
    $31.49
  5. RV-700 Culligan Level 1 Inline RV Pre-Tank Exterior Filter

    RV-700 Culligan Level 1 Inline RV Pre-Tank Exterior Filter

    Fits a standard 3/4-inch garden hose Learn More
    $28.99
  6. Culligan Preferred Series 150 Water Filtration System

    Culligan Preferred Series 150 Water Filtration System

    Reduces up to 99.9% of particles from your drinking water Learn More
    $68.99
  7. US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System
  8. 153018 Pentek Slim Line Filter Housing Sump - Clear
  9. PR-1 Culligan Pitcher Replacement Cartridge

    PR-1 Culligan Water Filter Pitcher Replacement Cartridge

    Fits Culligan PIT-1, OP-1, GP-1, WP-1, WFR1 and WFJ2 water filter pitchers Learn More
    $8.89
  10. SB-2R Water Bottle Replacement Filters (2-Pack)

    SB-2R Water Bottle Replacement Filters (2-Pack)

    Fits Culligan, Innova, Rubbermaid, Waterway filtered water bottles Learn More

    Regular Price: $7.99

    Special Price: $5.05

  11. RV-500A Culligan Level 1 Inline RV Pre-Tank Exterior Filter

    RV-500A Culligan Level 1 Inline RV Pre-Tank Exterior Filter

    Fits a standard 3/4-inch garden hose Learn More
    $19.99
  12. HF-360 Culligan Valve-In-Head Whole House Filter System
  13. FXPL3D GE Pitcher Replacement Cartridge (3-Pack)
  14. 153128 Pentek Filter Housing Sump - Clear
  15. PR-3U Culligan Universal Water Pitcher Replacement Cartridge (3-Pack)

    PR-3U Culligan Universal Water Pitcher Replacement Cartridge (3-Pack)

    Fits Culligan PIT-1, OP-1, GP-1, WP-1, and most Brita and PUR brand pitchers Learn More
    $19.99
  16. RDSH-C115 Culligan Showerhead

    RDSH-C115 Culligan Showerhead

    Fits any 1/2-inch thread shower heads Learn More
    $40.59
  17. HD-950 Culligan Whole House Filter System
  18. RV-800 Culligan Level 1 Inline RV Pre-Tank Exterior Filter

    RV-800 Culligan Level 1 Inline RV Pre-Tank Exterior Filter

    Fits a standard 3/4-inch garden hose Learn More
    $31.49
  19. Culligan Preferred Series 250 Water Filtration System

    Culligan Preferred Series 250 Water Filtration System

    Reduces up to 99.9% of particles from your drinking water Learn More
    $80.99
  20. ISH-100 Culligan Level 2 Inline Shower Filter for 1/2 inch thread Shower Heads

    ISH-100 Culligan Level 2 Inline Shower Filter for 1/2 inch thread Shower Heads

    Fits any standard 1/2-inch threaded shower arm Learn More
    $20.99
  21. US-EZ-3 Culligan Level 3 Easy-Change Undersink Filter System
  22. Culligan Preferred Series 350 Water Filtration System

    Culligan Preferred Series 350 Water Filtration System

    Reduces up to 99.9% of particles from your drinking water Learn More
    $88.99
  23. 153070 Pentek Filter Housing Sump

    153070 Pentek Filter Housing Sump

    Fits the cap of #20 Big Blue (not clear) housings of any inlet or outlet size Learn More
    $51.99
  24. PR-1U Culligan Universal Water Pitcher Replacement Cartridge

    PR-1U Culligan Universal Water Filter Pitcher Replacement Cartridge

    Fits Culligan PIT-1, OP-1, GP-1, WP-1 and most Brita and PUR brand water filter pitchers Learn More
    $9.99
  25. RV-600A Culligan Level 1 Inline RV Pre-Tank Exterior Filter