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

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Replacement Commercial Grade Water Filters

Need a new replacement water filter cartridge for your commercial water filtration system? Discount Filter Store has you covered.

Choose from some of the industry’s top commercial water filter brands including, Pentek, Omnipure, Purtrex, Manitowoc, with a variety of filter medias, including activated carbon blocks, granular activated carbon, pleated fabric, polypropylene, semi-permeable membrane, and more. With over 180+ sizes, brands, and styles of commercial water filter cartridges you’re guaranteed to find a water filter cartridge to meet your systems exact needs.

Looking for more than commercial water filters, check out our huge selection of household water filters, which includes everything from faucet filters to shower filters, and everything in-between.

Note: At DiscountFilterStore.com all of our replacement countertop water filters are backed by our 100% No Worries Price Match Guarantee, which means we guarantee you’ll get the lowest price or we’ll match the competitors’ lower price, we guarantee it.

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Items 97 to 144 of 245 total

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  • GX10-20 Hytrex Replacement Filter Cartridge

    GX10-20 Hytrex Water Filter Cartridge

    $7.99
    MSRP: $11.49
    Save 30%
  • GX10-30 Hytrex Replacement Filter Cartridge

    GX10-30 Hytrex Water Filter Cartridge

    $12.59
    MSRP: $19.99
    Save 37%
  • GX10-9-78 Hytrex Replacement Filter Cartridge

    GX10-9-78 Hytrex Replacement Water Filter Cartridge

    $6.99
    MSRP: $8.61
    Save 19%
  • GX20-20 Hytrex Replacement Filter Cartridge

    GX20-20 Hytrex Water Filter Cartridge

    $7.99
    MSRP: $11.49
    Save 30%
  • GX20-9-78 Hytrex Replacement Filter Cartridge

    GX20-9-78 Hytrex Water Filter Cartridge

    $6.89
    MSRP: $8.61
    Save 20%
  • GX30-9-78 Hytrex Replacement Filter Cartridge

    GX30-9-78 Hytrex Water Filter Cartridge

    $5.99
    MSRP: $8.61
    Save 30%
  • GX50-20 Hytrex Replacement Filter Cartridge

    GX50-20 Hytrex Water Filter Cartridge

    $7.99
    MSRP: $11.49
    Save 30%
  • GX75-9-78 Hytrex Replacement Filter Cartridge

    GX75-9-78 Hytrex Water Filter Cartridge

    $5.05
    MSRP: $8.61
    Save 41%
  • IOMQ Ice-O-Matic Replacement Ice Maker Pre-Filter Cartridge
  • MANITOWOC-AR-PRE

    MANITOWOC-AR-PRE

    $179.99
    MSRP: $209.29
    Save 14%
  • MANITOWOC-K00173

    MANITOWOC-K00173

  • MANITOWOC-K00337

    MANITOWOC-K00337

    $64.99
    MSRP: $68.99
    Save 6%
  • MANITOWOC-K00338

    MANITOWOC-K00338

    $70.69
    MSRP: $79.22
    Save 11%
  • MANITOWOC-K00339

    MANITOWOC-K00339

    $93.99
    MSRP: $130.99
    Save 28%
  • MANITOWOC-K00374

    MANITOWOC-K00374

    $47.49
    MSRP: $59.79
    Save 21%
  • OMNIPURE-E5320

    OMNIPURE-E5320

    $13.69
    MSRP: $17.24
    Save 21%
  • OMNIPURE-E5515-P

    OMNIPURE-E5515-P

    $27.39
    MSRP: $31.04
    Save 12%
  • OMNIPURE-E5520

    OMNIPURE-E5520

    $21.99
    MSRP: $26.44
    Save 17%
  • OMNIPURE-E5615

    OMNIPURE-E5615

    $26.99
    MSRP: $40.24
    Save 33%
  • OMNIPURE-E5620-P

    OMNIPURE-E5620-P

    $22.19
    MSRP: $31.04
    Save 29%
  • OMNIPURE-E5715

    OMNIPURE-E5715

    $45.99
    MSRP: $52.89
    Save 13%
  • OMNIPURE-E5715-P

    OMNIPURE-E5715-P

    $41.19
    MSRP: $57.49
    Save 28%
  • OMNIPURE-E5720

    OMNIPURE-E5720

    $33.99
  • OMNIPURE-E5720-P

    OMNIPURE-E5720-P

    $25.99
    MSRP: $32.19
    Save 19%
  • OMNIPURE-ELF-1M

    OMNIPURE-ELF-1M

    $35.99
  • OMNIPURE-ELF-1ML

    OMNIPURE-ELF-1ML

    $31.99
    MSRP: $40.24
    Save 21%
  • OMNIPURE-ELFXL-1M

    OMNIPURE-ELFXL-1M

    $38.49
  • OMNIPURE-K2533JJ

    OMNIPURE-K2533JJ

    $11.99
    MSRP: $13.79
    Save 13%
  • OMNIPURE-Q5505

    OMNIPURE-Q5505

    $12.09
    MSRP: $15.51
    Save 22%
  • OMNIPURE-Q5515

    OMNIPURE-Q5515

    $18.99
    MSRP: $20.34
    Save 7%
  • OMNIPURE-Q5515-P

    OMNIPURE-Q5515-P

    $30.59
    MSRP: $35.64
    Save 14%
  • OMNIPURE-Q5528

    OMNIPURE-Q5528

    $14.69
    MSRP: $17.24
    Save 15%
  • OMNIPURE-Q5605

    OMNIPURE-Q5605

    $17.89
  • OMNIPURE-Q5615

    OMNIPURE-Q5615

    $31.79
    MSRP: $34.49
    Save 8%
  • OMNIPURE-Q5615-P

    OMNIPURE-Q5615-P

    $28.99
    MSRP: $36.79
    Save 21%
  • OMNIPURE-Q5620

    OMNIPURE-Q5620

    $19.99
    MSRP: $25.29
    Save 21%
  • OMNIPURE-Q5620-P

    OMNIPURE-Q5620-P

    $25.39
    MSRP: $29.89
    Save 15%
  • OMNIPURE-Q5621

    OMNIPURE-Q5621

    $21.09
    MSRP: $24.14
    Save 13%
  • OMNIPURE-Q5621-P

    OMNIPURE-Q5621-P

    $23.19
    MSRP: $27.59
    Save 16%
  • OMNIPURE-Q5633

    OMNIPURE-Q5633

    $17.89
    MSRP: $20.69
    Save 14%
  • OMNIPURE-Q5640

    OMNIPURE-Q5640

    $16.79
    MSRP: $20.69
    Save 19%
  • OMNIPURE-Q5754-C100E

    OMNIPURE-Q5754-C100E

    $21.09
    MSRP: $25.29
    Save 17%
  • OMNIPURE-Q5786

    OMNIPURE-Q5786

    $19.99
    MSRP: $25.29
    Save 21%
  • OMNIPURE-SCL10-B

    OMNIPURE-SCL10-B

    $12.99
    MSRP: $17.24
    Save 25%
  • PENTEK-CFB-PLUS10

    PENTEK-CFB-PLUS10

    $9.99
    MSRP: $14.13
    Save 29%
  • PENTEK-CFB-PLUS20

    PENTEK-CFB-PLUS20

    $17.89
    MSRP: $21.26
    Save 16%
  • PENTEK-CFB-PLUS20BB

    PENTEK-CFB-PLUS20BB

    $45.39
    MSRP: $52.89
    Save 14%
  • PENTEK-CRFC-20BB

    PENTEK-CRFC-20BB

    $116.29
    MSRP: $156.27
    Save 26%

Items 97 to 144 of 245 total

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