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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.

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  1. 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
  2. EP-5 Pentek Replacement Filter Cartridge

    EP-5 Pentek Replacement Filter Cartridge

    Fits most housings that accept standard 5-inch x 2.5-inch water filter cartridges Learn More
    $6.99
  3. 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
  4. RFFE20-BB Pentek Iron Reducing Water Filter Cartridge

    RFFE20-BB Pentek Iron Reducing Water Filter Cartridge (20 in x 4.5 in)

    Built to fit into 20-inch Big Blue water filtration systems Learn More
    $75.99 Retail Price:  $90.84
  5. 154167 Pentek Filter Housing Cap with Pressure Relief Button - Black

    154167 Pentek Filter Housing Cap with Pressure Relief Button - Black

    Fits #10 and #20 Big Blue housing sumps by Pentek, Culligan, and other brands Learn More
    $37.09 Retail Price:  $44.95
  6. 154166 Pentek Filter Housing Cap with Pressure Relief Button - Black

    154166 Pentek Filter Housing Cap with Pressure Relief Button - Black

    Fits #10 and #20 Big Blue housing sumps by Pentek, Culligan, and other brands Learn More
    $37.09 Retail Price:  $44.95
  7. 153128 Pentek Filter Housing Sump - Clear

    153128 Pentek Filter Housing Sump - Clear

    Fits the cap of the Culligan HF-360 and HF-160 clear standard housing Learn More
    $19.99 Retail Price:  $23.56
  8. 151254 Pentek Filter Housing Sump O-Ring

    151254 Pentek Filter Housing Sump O-Ring

    Fits #10 and #20 Big Clear housings by Pentek and American Plumber, as well as other manufacturers Learn More
    $6.19 Retail Price:  $9.42
  9. 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
  10. 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
  11. 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
  12. 153126 Pentek Filter Housing Sump - White

    153126 Pentek Filter Housing Sump - White

    Fits the cap of 10-inch Standard Culligan and Pentek system housings Learn More
    $13.39 Retail Price:  $17.70
  13. 163509 Pentek Quartz Sleeve

    163509 Pentek Quartz Sleeve

    Fits the Pentek UVS-110-1 UltraViolet Filtration System Learn More
    $33.99 Retail Price:  $61.51
  14. 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
  15. 244047 Pentek Slim Line Filter Housing L Shaped Mounting Bracket

    244047 Pentek Slim Line Filter Housing L Shaped Mounting Bracket

    Fits standard 5-inch, 10-inch and 20-inch Slim Line housings Learn More
    $5.09 Retail Price:  $8.15
  16. SH144229 Pentek Big Blue Water Filter Cartridge Coupler

    SH144229 Pentek Big Blue Water Filter Cartridge Coupler

    Works with 4.5 inch water filter cartridges from Pentek, Culligan, Ametek, Kleen-Plus, Bruner, Plymouth Products, US Filter and American Plumber Learn More
    $2.99 Retail Price:  $5.74
  17. P-250 Pentek Undersink Filter Set

    P-250 Pentek Undersink Filter Set

    Fits various brands of under-sink housings, including Culligan, Pentek, Ametek and American Plumber Learn More
    $23.99 Retail Price:  $31.84
  18. P-250A Pentek Undersink Filter Set

    P-250A Pentek Undersink Filter Set

    Fits various brands of under-sink housings, including Culligan, Pentek, Ametek and American Plumber Learn More
    $23.99 Retail Price:  $31.27
  19. PS1-10C Pentek Whole House Replacement Sediment Filter Cartridge

    PS1-10C Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most standard housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $4.99 Retail Price:  $5.28
  20. PS20-10C Pentek Whole House Replacement Sediment Filter Cartridge

    PS20-10C Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most standard housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $6.99
  21. PS5-10C Pentek Whole House Replacement Sediment Filter Cartridge

    PS5-10C Pentek Whole House Replacement Sediment Filter Cartridge

    Fits most standard housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $7.99 Retail Price:  $10.34
  22. GAC-BB Pentek Replacement Filter Cartridge

    GAC-BB Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 10-inch x 4.5-inch water filter cartridges Learn More
    $25.99 Retail Price:  $32.19
  23. GAC-20 Pentek Replacement Filter Cartridge

    GAC-20 Pentek Replacement Filter Cartridge

    Fits most housings that accept standard 20-inch x 2.5-inch water filter cartridges Learn More
    $21.99 Retail Price:  $23.56
  24. WP-5 Pentek Replacement Filter Cartridge

    WP-5 Pentek Replacement Filter Cartridge

    Fits most standard housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $7.99 Retail Price:  $8.84
  25. WP-5BB97P Pentek Replacement Filter Cartridge

    WP-5BB97P Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 10-inch x 4.5-inch water filter cartridges Learn More
    $19.99

Items 1 to 25 of 44 total

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