Discount Water Filters and Air Filters at Discount Filter Store.com

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Pentek Undersink Filters

Pentek's undersink water filtration systems are an easy and efficient way to keep delicious, healthy water right at your kitchen sink. Penek undersink filters work to remove dirt, sand and other particles from your water, all while reducing the chlorine taste often found in city water. This provides your home with a better cooking and drinking experience at an affordable price. For the finest water straight from your tap, browse through our list of genuine OEM Penek undersink water filters. All orders over $39 receive free shipping and are protected by our No Worries Guarantee. Order today!
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  1. GAC-5 Pentek Replacement Filter Cartridge

    GAC-5 Pentek Replacement Filter Cartridge

    Fits most housings that accept standard 5-inch x 2.5-inch water filter cartridges Learn More
    $14.99
  2. P5-478 Pentek Undersink Filter Replacement Cartridge

    P5-478 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 5-inch x 2 1/2-inch replacement filter cartridges Learn More
    $6.99 MSRP:  $8.15
  3. QC10-CBR-JG14 Pentek Undersink Quick-Change Filter System
  4. QC10-CBRR Pentek Undersink Quick-Change Replacement Filter Cartridge

    QC10-CBRR Pentek Undersink Quick-Change Replacement Filter Cartridge

    Fits any Pentek Quick-Change Series filter heads Learn More
    $22.99 MSRP:  $36.79
  5. QC10-TSGACR Pentek Undersink Quick-Change Replacement Filter Cartridge

    QC10-TSGACR Pentek Quick-Change Replacement Water Filter Cartridge

    Fits any Pentek Quick-Change Series water filtration system head Learn More
    $19.99 MSRP:  $21.84
  6. R30-478 Pentek Undersink Filter Replacement Cartridge

    R30-478 Pentek Undersink Filter Replacement Cartridge

    Fits Pentek housings that use compact 4 7/8-inch x 2 5/8-inch replacement filter cartridges Learn More
    $8.99 MSRP:  $12.75
  7. SW-1A Pentek Filter Wrench

    SW-1A Pentek Water Filter Housing Wrench

    Fits Pentek compact water filter housings Learn More
    $5.09 MSRP:  $8.15
  8. SW-4 Pentek Filter Wrench

    SW-4 Pentek Water Filter Housing Wrench

    Fits Pentek Big Blue water filter housings Learn More
    $5.09 MSRP:  $9.99
  9. TS-101L Pentek Lime/Scale Inline Filter

    TS-101L Pentek Lime/Scale Inline Filter

    Fits standard 1/4-inch water lines Learn More
    $13.19 MSRP:  $20.99
  10. US-1000 Pentek Undersink Filter System

    US-1000 Pentek Undersink Filter System

    $130.79 MSRP:  $179.99
  11. US-1500 Pentek Undersink Filter System with Monitor
  12. STANDARD-CLEAR-34-PR10 Pentek Whole House Standard 10 inch Filter Housing
  13. STANDARD-34-WPR-10 Pentek Whole House Standard 10 inch Filter Housing
  14. STANDARD-34-PR-10 Pentek Whole House Standard 10 inch Filter Housing
  15. PENTEK-SLIM-PR10-JG38 Pentek Undersink Filter 10 inch Housing
  16. SLIM-CLEAR-14-WPR5 Pentek Whole House Slim 5 inch Filter Housing
  17. SLIM-38-PR5 Pentek Whole House Slim 5 inch Filter Housing
  18. SLIM-14-WPR5 Pentek Whole House Slim 5 inch Filter Housing
  19. VIH-34-PR10 Pentek Whole House Valve-in-Head 10 inch Filter Housing

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