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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.

Items 1 to 25 of 141 total

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  1. C1 Pentek Undersink Filter Replacement Cartridge

    C1 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $12.99 Retail Price:  $15.34
  2. C1-20 Pentek Replacement Filter Cartridge

    C1-20 Pentek Replacement Filter Cartridge

    Fits most housings that accept 20-inch x 2.5-inch water filter cartridges Learn More
    $17.99 Retail Price:  $20.34
  3. BP-420-200 Pentek Polypropylene Bag Filter

    BP-420-200 Pentek Polypropylene Bag Filter

    Fits Pentek PBH-420 housings Learn More
    $4.99 Retail Price:  $7.00
  4. BN-410-250 Pentek Nylon Bag Filter

    BN-410-250 Pentek Nylon Bag Filter

    Fits Pentek PBH-410 housings Learn More
  5. BN-420-50 Pentek Nylon Bag Filter

    BN-420-50 Pentek Nylon Bag Filter

    Fits Pentek PBH-420 filtration system housings Learn More
    $14.99 Retail Price:  $15.63
  6. BP-410-25 Pentek Polypropylene Bag Filter

    BP-410-25 Pentek Polypropylene Bag Filter

    Fits Pentek PBH-410 housings Learn More
    $4.99 Retail Price:  $7.00
  7. C2 Pentek Undersink Filter Replacement Cartridge

    C2 Pentek Undersink Filter Replacement Cartridge

    Fits in compact 5-inch water filter housings Learn More
    $7.99 Retail Price:  $8.84
  8. C8 Pentek Whole House Replacement Filter Cartridge

    C8 Pentek Whole House Replacement Filter Cartridge

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $13.99
  9. CFB-Plus10 Pentek Replacement Filter Cartridge

    CFB-Plus10 Pentek Replacement Water Filter Cartridge

    Fits most standard sized water filtration system housings that accept 10-inch x 2.5-inch filter cartridges Learn More
    $9.99 Retail Price:  $14.13
  10. CHLORPLUS-10 Pentek Whole House Filter Replacement Cartridge

    CHLORPLUS-10 Pentek Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $20.99 Retail Price:  $21.95
  11. CRE-1 Pentek Undersink Filter Replacement Cartridge

    CRE-1 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $23.99 Retail Price:  $30.69
  12. CW-50 Pentek Whole House Filter Replacement Cartridge

    CW-50 Pentek Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $7.99 Retail Price:  $10.34
  13. CEP-10E Pentek Replacement Filter Cartridge

    CEP-10E Pentek Replacement Filter Cartridge

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $13.99 Retail Price:  $16.34
  14. CCBC-10 Pentek Undersink Filter Replacement Cartridge

    CCBC-10 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $18.99 Retail Price:  $19.31
  15. CC-10 Pentek Undersink Filter Replacement Cartridge

    CC-10 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $14.99 Retail Price:  $15.34
  16. CBC-10 Pentek Replacement Filter Cartridge

    CBC-10 Pentek Replacement Filter Cartridge

    Fits most housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $15.99 Retail Price:  $18.34
  17. CBC-20 Pentek Replacement Filter Cartridge

    CBC-20 Pentek Replacement Filter Cartridge

    Fits most housings that accept 20-inch x 2.5-inch water filter cartridges Learn More
    $26.99 Retail Price:  $35.64
  18. CBC20-BB Pentek Replacement Filter Cartridge

    CBC20-BB Pentek Replacement Filter Cartridge

    Fits most housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $72.99 Retail Price:  $92.34
  19. CBC-5 Pentek Undersink Filter Replacement Cartridge

    CBC-5 Pentek Undersink Filter Replacement Cartridge

    Fits in compact 5-inch water filter housings Learn More
    $9.99 Retail Price:  $16.55
  20. CBC-BB Pentek Whole House Filter Replacement Cartridge

    CBC-BB Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and other heavy-duty filter housings Learn More
    $43.99 Retail Price:  $44.26
  21. CBR2-10 Pentek Undersink Filter Replacement Cartridge

    CBR2-10 Pentek Undersink Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $18.99
  22. CW-MF Pentek Whole House Filter Replacement Cartridge

    CW-MF Pentek Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $7.99 Retail Price:  $10.34
  23. 153018 Pentek Slim Line Filter Housing Sump - Clear

    153018 Pentek Slim Line Filter Housing Sump - Clear

    Fits the cap of CSL-CI and CSL-C1 10-inch Slim Line Clear Housings Learn More
    $18.99 Retail Price:  $21.84
  24. 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 Retail Price:  $57.95
  25. 153098 Pentek Bag Filter Sump with 3/8-inch NPT Drain (bottom)

    153098 Pentek Bag Filter Sump with 3/8-inch NPT Drain (bottom)

    Fits the cap of Pentek PBH-410 Filter Housings of any inlet or outlet size Learn More
    $82.39 Retail Price:  $97.05

Items 1 to 25 of 141 total

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