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

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  • Our products are price match guaranteed!
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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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Items 49 to 96 of 350 total

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  • GS-215-CB5-B Pentek Inline Filter Replacement Cartridge
  • GS-6RO-B Pentek Inline Filter Replacement Cartridge
  • PENTEK-HFPP-1-WPR10

    PENTEK-HFPP-1-WPR10

    $38.69
    MSRP: $46.79
    Save 17%
  • PENTEK-HFPP-112-PR10

    PENTEK-HFPP-112-PR10

    $41.19
    MSRP: $49.67
    Save 17%
  • PENTEK-HFPP-34-PR-10

    PENTEK-HFPP-34-PR-10

    $41.99
    MSRP: $48.06
    Save 13%
  • PENTEK-HFPP-34-PR-20

    PENTEK-HFPP-34-PR-20

    $61.99
    MSRP: $67.38
    Save 8%
  • PENTEK-HFPP-PR10

    PENTEK-HFPP-PR10

    $33.99
    MSRP: $46.79
    Save 27%
  • HFPP-1-PR20 Pentek Big Blue Whole House 20 inch Filter Housing
  • PENTEK-IC-101L

    PENTEK-IC-101L

    $12.99
  • PENTEK-KE100G2S

    PENTEK-KE100G2S

    $5.29
    MSRP: $8.15
    Save 35%
  • PENTEK-KE25G1S

    PENTEK-KE25G1S

    $4.09
    MSRP: $7.00
    Save 42%
  • PENTEK-KE5G2S

    PENTEK-KE5G2S

    $5.29
    MSRP: $8.15
    Save 35%
  • PENTEK-KO100G2S

    PENTEK-KO100G2S

    $10.99
    MSRP: $12.98
    Save 15%
  • PENTEK-KO25G2S

    PENTEK-KO25G2S

    $6.05
    MSRP: $9.42
    Save 36%
  • PENTEK-KO25HE2

    PENTEK-KO25HE2

    $16.99
  • PENTEK-KO50G2S

    PENTEK-KO50G2S

    $6.19
    MSRP: $9.42
    Save 34%
  • PENTEK-KO50G4S

    PENTEK-KO50G4S

    $5.09
    MSRP: $5.85
    Save 13%
  • KO5G2S Pentek Polypropylene Bag Filter

    KO5G2S Pentek Polypropylene Filter Bag

    $9.59
    MSRP: $16.99
    Save 44%
  • KO5G3S Pentek Polypropylene Bag Filter

    KO5G3S Pentek Polypropylene Filter Bags

    $4.99
    MSRP: $7.00
    Save 29%
  • PENTEK-MC-1A-KIT

    PENTEK-MC-1A-KIT

    $5.99
    MSRP: $9.19
    Save 35%
  • MG-10MCB Pentek MicroGuard Replacement Filter Cartridge

    MG-10MCB Pentek MicroGuard Replacement Filter Cartridge

    $72.99
    MSRP: $84.05
    Save 13%
  • MPST-1 Pentek Multi-Purpose Cartridge and Bag Filter Housing - Stainless Steel
  • PENTEK-NCP-10

    PENTEK-NCP-10

    $10.29
    MSRP: $11.95
    Save 14%
  • PENTEK-NMO600P1S

    PENTEK-NMO600P1S

    $5.99
    MSRP: $9.19
    Save 35%
  • OAC-20BB Pentek Oil Reduction Filter

    OAC-20BB Pentek Oil Reduction Water Filter

    $73.99
    MSRP: $85.20
    Save 13%
  • PENTEK-OR-237-S

    PENTEK-OR-237-S

    $8.49
    MSRP: $12.06
    Save 30%
  • OR-241-B Pentek O-Ring

    OR-241-B Pentek O-Ring

    $4.19
    MSRP: $7.99
    Save 48%
  • PENTEK-OR-241-S

    PENTEK-OR-241-S

    $9.69
    MSRP: $13.33
    Save 27%
  • OR-BB Pentek O-Ring

    OR-BB Pentek O-Ring

    $8.99
    MSRP: $11.49
    Save 22%
  • PENTEK-P-250

    PENTEK-P-250

    $33.99
    MSRP: $41.99
    Save 19%
  • PENTEK-P-250A

    PENTEK-P-250A

    $33.99
  • P1-30 Pentek Whole House Replacement Sediment Filter Cartridge
  • PENTEK-P5-30

    PENTEK-P5-30

    $13.99
    MSRP: $14.13
    Save 1%
  • PENTEK-P5-478

    PENTEK-P5-478

    $6.99
    MSRP: $8.15
    Save 14%
  • PBH-410-1 Pentek Bag Filter Housing with 1-inch Inlet/Outlet

    PBH-410-1 Pentek Filter Bag Housing

    $123.99
    MSRP: $126.34
    Save 2%
  • PBH-410-1-5 Pentek Bag Filter Housing with 1.5-inch Inlet/Outlet
  • PBH-420-1 Pentek Bag Filter Housing with 1-inch Inlet/Outlet

    PBH-420-1 Pentek Bag Filter Housing

    $115.99
    MSRP: $120.74
    Save 4%
  • 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)

    $160.39
    MSRP: $210.99
    Save 24%
  • PBR-420-BK Pentek Filter Basket for 20-inch Bag Vessel Assemblies
  • PCC-1 Pentek Undersink Filter Replacement Cartridge

    PCC-1 Pentek Undersink Filter Replacement Cartridge

    $43.29
    MSRP: $58.99
    Save 27%
  • PENTEK-PCC-106

    PENTEK-PCC-106

    $16.19
    MSRP: $20.69
    Save 22%
  • PENTEK-PCC218

    PENTEK-PCC218

    $23.99
    MSRP: $26.44
    Save 9%
  • PENTEK-PCF1-10MB

    PENTEK-PCF1-10MB

    $24.99
    MSRP: $30.69
    Save 19%
  • PENTEK-PCF1-20MB

    PENTEK-PCF1-20MB

    $42.99
    MSRP: $49.67
    Save 13%
  • PENTEK-PD-1-20

    PENTEK-PD-1-20

    $9.99
    MSRP: $11.72
    Save 15%
  • PENTEK-PD-1-40

    PENTEK-PD-1-40

    $21.99
  • PENTEK-PD-1-934

    PENTEK-PD-1-934

    $6.99
    MSRP: $8.15
    Save 14%
  • PENTEK-PD-25-30

    PENTEK-PD-25-30

    $16.99

Items 49 to 96 of 350 total

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