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Undersink Water Filter Systems

Undersink Water Filters by DiscountFilterStore.com

Items 1 to 25 of 41 total

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  1. WFDW120009W DuPont Universal Drinking Water Filter System

    WFDW120009W DuPont Universal Drinking Water Filter System

    Fits DuPont WFDW 2000 series, 4000 series, 7000 series Learn More
    $39.99 Retail Price:  $52.91
  2. BFS-201 Pentek Slim Line Filter Housing with Pressure Relief Valve

    BFS-201 Pentek Slim Line Filter Housing with Pressure Relief Valve

    Fits standard 3/8-inch water lines Learn More
    $53.99 Retail Price:  $56.80
  3. 3G-SLIM-38-NPT10 Pentek Whole House Slim 10 inch Filter Housing
  4. 158643 Pentek Slim Line Filter Housing with Pressure Relief Valve - Clear
  5. 158642 Pentek Slim Line Filter Housing - Blue

    158642 Pentek Slim Line Filter Housing - Blue

    $19.99 Retail Price:  $25.29
  6. 158117 Pentek Slim Line Filter Housing - Clear
  7. 158110 Pentek Filter Housing - Clear

    158110 Pentek Filter Housing - Clear

    $18.99 Retail Price:  $22.41
  8. 158008 Pentek Slim Line Filter Housing - Clear

    158008 Pentek Slim Line Water Filter Housing - Clear

    Fits standard 3/8-inch water lines Learn More
    $12.39 Retail Price:  $16.55
  9. 153128 Pentek Filter Housing Sump - Clear
  10. 153029 Pentek Filter Housing Sump

    153029 Pentek Filter Housing Sump

    Fits the cap of Pentek and Culligan HD-950, and #10 Big Blue (not clear) housings of any inlet/outlet size Learn More
    $32.99 Retail Price:  $40.24
  11. 153018 Pentek Slim Line Filter Housing Sump - Clear
  12. 153017 Pentek Slim Line Filter Housing Sump - Blue

    153017 Pentek Slim Line Filter Housing Sump - Blue

    Fits the cap of SY-5197 10-inch Slim Line Housings, as well as other countertop and undersink systems Learn More
    $11.29 Retail Price:  $15.28
  13. SFM2 OmniFilter Undersink Water Filter System
  14. OB1-S-05 OmniFilter Undersink Filter System

    OB1-S-05 OmniFilter Undersink Filter System

    Fits standard 3/4-inch MPT lines Learn More
  15. 150550 Pentek 3G Whole House Filter System

    150550 Pentek 3G Whole House Filter System

    Fits most industry standard of 10 x 2.5 inch filter cartridges Learn More
    $25.99 Retail Price:  $35.64
  16. CBF2-S-05 OmniFilter Undersink Filter System

    CBF2-S-05 OmniFilter Undersink Water Filtration System

    Built to fit onto any standard 1/2-inch NPS supply thread Learn More
  17. F-201 InSinkErator Instant Hot Water Dispenser Filtration System

    F-201 InSinkErator Instant Hot Water Dispenser Filtration System

    Fits InSinkErator Series 1100 and 2200 Instant Hot Water Dispensers Learn More
  18. 3US-PS01 Filtrete Undersink Filter System
  19. 3US-AS01 Filtrete Undersink Filter System

    3US-AS01 Filtrete Undersink Filter System

    $41.99 Retail Price:  $50.59
  20. W9330042 Doulton Undersink Filter System

    W9330042 Doulton HIP Undersink Water Filtration System

    Fits 10 inch by 2 inch short thread filter candles Learn More
    $76.99 Retail Price:  $98.80
  21. US-EZ-4 Culligan Level 4 Easy-Change Undersink Filter System
  22. US-EZ-3 Culligan Level 3 Easy-Change Undersink Filter System
  23. US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System
  24. US-600 Culligan Slim Undersink Filter System
  25. SY-1000 Culligan Water Filtration System

Items 1 to 25 of 41 total

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