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Pentek Water Filters & Filtration Products

Keep you and your family hydrated with crystal clear water from Pentek water filters

Pentek offers a wide variety of water filters and filtration products including filter housings, filter bags, faucet filters, commercial water filter systems, under sink water filters, and more, so no matter where you are, whether it’s at home, in the backyard, on the road or in the woods, you can enjoy the cleanest tasting drinking water. Right now, you can save on all Pentek products including Pentek water filters with our FREE same day shipping and No Worries Price Match Guarantee. With our price match guarantee, if you find a Pentek water filter or other filter product for less than our posted price, we’ll match the lower price, simply call us.

Note: Many of Pentek’s water filtration products can be used with related American Plumber, Ametek, US Filter, and Culligan water filter products.

24 Item(s)

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  1. CRFC-20BB Pentek Chloramine Reduction Water Filter

    CRFC-20BB Pentek Chloramine Reduction Water Filter

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $109.99 Retail Price:  $156.27
  2. BBFS-22 Pentek Two Housing Filter System

    BBFS-22 Pentek Two Housing Filter System

    Fits standard 1-inch water lines Learn More
    $175.09 Retail Price:  $203.65
  3. 243111 Pentek Bag Filter Conversion Kit

    243111 Pentek Bag Filter Conversion Kit

    Fits the Pentek MPST-1.5 Filter Housing Learn More
    $145.99 Retail Price:  $163.40
  4. ECP1-20BB Pentek Replacement Filter Cartridge (6-Pack)

    ECP1-20BB Pentek Replacement Filter Cartridge (6-Pack)

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More

    $142.99

  5. ECP5-20BB Pentek Whole House Filter Replacement Cartridge (6-Pack)

    ECP5-20BB Pentek Whole House Filter Replacement Cartridge (6-Pack)

    Fits Pentek 20-inch Big Blue and any standard housing that uses 20-inch x 4 1/2-inch replacement filter cartridges Learn More

    $132.99

  6. ECP5-BB Pentek Whole House Filter Replacement Cartridge (12-Pack)

    ECP5-BB Pentek Whole House Filter Replacement Cartridge (12-Pack)

    Fits any standard housing that uses 9 3/4-inch x 4 1/2-inch replacement filter cartridges Learn More

    $169.99

  7. ECP1-BB Pentek Replacement Filter Cartridge (12-Pack)

    ECP20-BB Pentek Replacement Filter Cartridge (12-Pack)

    Fits most Big Blue housings that accept 10-inch x 4.5-inch water filter cartridges Learn More

    $163.99

  8. ECP20-10 Pentek Replacement Filter Cartridge (30-Pack)

    ECP20-10 Pentek Replacement Filter Cartridge (30-Pack)

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More

    $188.99

  9. ECP20-20BB Pentek Replacement Filter Cartridge (6-Pack)

    ECP20-20BB Pentek Replacement Filter Cartridge (6-Pack)

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More

    $132.99

  10. ECP20-BB Pentek Replacement Filter Cartridge (12-Pack)

    ECP20-BB Pentek Replacement Filter Cartridge (12-Pack)

    Fits most Big Blue housings that accept 10-inch x 4.5-inch water filter cartridges Learn More

    $165.99

  11. 150194 Pentek High Temp Filtration System Housing (20 Inch)

    150194 Pentek High Temp Filtration System Housing (20 Inch)

    Sized 20 inches and connects via 3/4 inch NPT inlet/outlets Learn More

    Regular Price: $125.99

    Special Price: $114.05

  12. DGD-5005-20 Pentek Whole House Filter Replacement Cartridge (6-Pack)

    DGD-5005-20 Pentek Whole House Filter Replacement Cartridge (6-Pack)

    Fits Pentek 20-inch Big Blue and other heavy-duty filter housings Learn More

    $121.99

  13. DGD-7525 Pentek Whole House Replacement Sediment Filter (12-Pack)

    DGD-7525 Pentek Whole House Replacement Sediment Filter Cartridge (12-Pack)

    Fits most housings that accept 10-inch x 4.5-inch water filter cartridges Learn More

    $153.99

  14. DGD-7525-20 Pentek Whole House Replacement Sediment Filter (6-Pack)

    DGD-7525-20 Pentek Whole House Replacement Sediment Filter Cartridge (6-Pack)

    Fits most housings that accept 20-inch x 4.5-inch water filter cartridges Learn More

    $122.99

  15. DGD-5005 Pentek Whole House Filter Replacement Cartridge (12-Pack)

    DGD-5005 Pentek Whole House Filter Replacement Cartridge (12-Pack)

    Fits Pentek Big Blue and other heavy-duty filter housings Learn More

    $153.99

  16. CW-MF Pentek Whole House Filter Replacement Cartridge (30-Pack)

    CW-MF Pentek Whole House Filter Replacement Cartridge (30-Pack)

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More

    $167.99

  17. DGD-2501 Pentek Whole House Filter Replacement Cartridge (12-Pack)

    DGD-2501 Pentek Whole House Filter Replacement Cartridge (12-Pack)

    Fits Pentek Big Blue and other heavy-duty filter housings Learn More

    $153.99

  18. DGD-2501-20 Pentek Whole House Replacement Sediment Filter (6-Pack)

    DGD-2501-20 Pentek Whole House Replacement Sediment Filter Cartridge (6-Pack)

    Fits most housings that accept 20-inch x 4.5-inch water filter cartridges Learn More

    $136.99

  19. PBH-410-1 Pentek Bag Filter Housing with 1-inch Inlet/Outlet

    PBH-410-1 Pentek Filter Bag Housing

    Fits standard 1-inch water lines via a 1 inch Inlet/Outlet Learn More
    $123.99 Retail Price:  $126.34
  20. PBH-420-1 Pentek Bag Filter Housing with 1-inch Inlet/Outlet

    PBH-420-1 Pentek Bag Filter Housing

    Fits standard 1-inch water lines via a one inch inlet/outlet Learn More
    $115.99 Retail Price:  $120.74
  21. PBH-420-1-5 Pentek Bag Filter Housing with 1.5-inch Inlet/Outlet

    PBH-420-1.5 Pentek Bag Filter Housing (1.5 Inch Inlet/Outlet)

    Fits standard 1.5-inch water lines Learn More
    $154.99 Retail Price:  $157.34
  22. US-1500 Pentek Undersink Filter System with Monitor
  23. US-1000 Pentek Undersink Filter System

    US-1000 Pentek Undersink Filter System

    $126.99 Retail Price:  $139.71
  24. ST-1 Pentek Filter Housing - Stainless Steel

    ST-1 Pentek Filter Housing - Stainless Steel

    Fits standard 3/4-inch water lines Learn More
    $167.99 Retail Price:  $191.81

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