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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. Pentek NMO800K1S Nylon Filter Bag

    Pentek NMO800K1S Nylon Filter Bag

    Standard #1 size with 7 inch diameter by 16 inch length fits many common bag filter housings Learn More
    $5.99 Retail Price:  $8.04
  2. Pentek BN-420-100 Nylon Filter Bag

    Pentek BN-420-100 Nylon Filter Bag

    Fits the Pentek PBH-420 series bag housings and other standard 20-inch bag housings Learn More
    $10.99 Retail Price:  $13.67
  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. 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
  5. WPX100BB20P Pentek Replacement Filter Cartridge

    WPX100BB20P Pentek Replacement Filter Cartridge

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $33.99
  6. PE25G2S Pentek Polyester Felt Bag Filter

    PE25G2S Pentek Polyester Felt Bag Filter

    Fits steel and aluminum filter housings that accept #2 filter bags Learn More
    $5.99 Retail Price:  $9.19
  7. GP8024S2 304 Pentek Stainless Steel Filter Bag Housing

    GP8024S2 304 Pentek Stainless Steel Filter Bag Housing

    Uses #2 filter bags, sized 7 x 32 inches Learn More
    $1,936.99 Retail Price:  $2229.84
  8. NMO600P1S Pentek Nylon Bag Filter

    NMO600P1S Pentek Nylon Filter Bag

    Fits into steel and aluminum filtration system housings that accept #1 filter bags Learn More
    $5.99 Retail Price:  $9.19
  9. MPST-1 Pentek Multi-Purpose Cartridge and Bag Filter Housing - Stainless Steel

    MPST-1 Pentek Multi-Purpose Cartridge and Bag Filter Housing - Stainless Steel

    Fits standard 1.5-inch water lines. Learn More
    $1,450.99 Retail Price:  $1453.34
  10. KO5G2S Pentek Polypropylene Bag Filter

    KO5G2S Pentek Polypropylene Filter Bag

    Fits Pentek Carbon Steel, Stainless Steel and Aluminum Housings that accept #2 filter bags Learn More
    $9.29 Retail Price:  $12.98
  11. GP802AL2 Pentek Bag Filter Housing - Aluminum

    GP802AL2 Pentek Bag Filter Housing - Aluminum

    Fits standard 2-inch water lines Learn More
    $999.99 Retail Price:  $1140.79
  12. PL44-122NAC15 Pentek Bag Filter Housing - Carbon Steel

    PL44-122NAC15 Pentek Bag Filter Housing - Carbon Steel

    Fits standard 2-inch water lines Learn More
  13. KO50G2S Pentek Polypropylene Bag Filter

    KO50G2S Pentek Polypropylene Bag Filter

    Fits Pentek Carbon Steel, Stainless Steel and Aluminum Housings that accept #2 filter bags. Learn More
    $6.19 Retail Price:  $9.42
  14. KO25HE2 Pentek Polypropylene High Efficiency Bag Filter

    KO25HE2 Pentek Polypropylene High Efficiency Bag Filter

    Fits Pentek Carbon Steel, Stainless Steel and Aluminum Housings that accept #2 filter bags. Learn More
    $16.99 Retail Price:  $19.34
  15. KO25G2S Pentek Polypropylene Bag Filter

    KO25G2S Pentek Polypropylene Bag Filters

    Fits Pentek Carbon Steel, Stainless Steel and Aluminum Housings that accept #2 filter bags Learn More
    $6.19 Retail Price:  $9.42
  16. KO100G2S Pentek Polypropylene Bag Filter

    KO100G2S Pentek Polypropylene Filter Bag

    Fits into Pentek Carbon Steel, Stainless Steel and Aluminum filtration system housings that accept #2 filter bags Learn More
    $10.99 Retail Price:  $12.98
  17. KE25G1S Pentek Polyester Felt Bag Filter

    KE25G1S Pentek Polyester Felt Filter Bag

    Fits into both steel and aluminum filter housings that accept #1 filter bags Learn More
    $4.09 Retail Price:  $7.00
  18. KE100G2S Pentek Polyester Felt Bag Filter

    KE100G2S Pentek Polyester Felt Bag Filter

    Fits into steel and aluminum filtration system housings that accept #2 filter bag Learn More
    $5.09 Retail Price:  $8.15
  19. ST-BC-8 Pentek Filter Housing - Stainless Steel

    ST-BC-8 Pentek Filter Housing - Stainless Steel

    Fits standard 2-inch water lines Learn More
    $901.99 Retail Price:  $904.34

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