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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.

Items 76 to 100 of 182 total

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  1. WB-20-W Harmsco Pleated Commercial Water Filter Cartridge

    WB-20-W Harmsco Pleated Commercial Water Filter Cartridge

    Fits most standard 10-inch x 2.5-inch housings Learn More
    $10.99 Retail Price:  $14.99
  2. HAC-10-W Harmsco Activated Carbon Water Filter Cartridge

    HAC-10-W Harmsco Activated Carbon Water Filter Cartridge

    Fits most standard 10-inch filter housings. Learn More
    $13.99 Retail Price:  $19.99
  3. 200390 Axeon HF4-4021 Extra Low Energy Reverse Osmosis Membrane

    200390 Axeon HF4-4021 Extra Low Energy Reverse Osmosis Membrane

    Fits Axeon housings that accept 21-inch x 4 inch membranes Learn More
    $199.99 Retail Price:  $232.29
  4.  200392 Axeon Ultra-Low Energy HF5-4014 Commercial Reverse Osmosis Membrane

    200392 Axeon Ultra-Low Energy HF5-4014 Commercial Reverse Osmosis Membrane

    Fits Axeon reverse osmosis systems that use 4014 sized membranes Learn More
    $160.99 Retail Price:  $245.99
  5. 200370 Axeon High Rejection HR3-2540 Commercial Reverse Osmosis Membrane

    200370 Axeon High Rejection HR3-2540 Commercial Reverse Osmosis Membrane

    Fits Axeon reverse osmosis systems that use 2540 sized membranes Learn More
    $169.99 Retail Price:  $205.99
  6. 200388 Axeon HF4-2540 Extra Low Energy Reverse Osmosis Membrane

    200388 Axeon HF4-2540 Extra Low Energy Reverse Osmosis Membrane

    Fits Axeon housings that accept standard 40-inch x 2.5 inch membranes Learn More
    $165.99 Retail Price:  $202.00
  7. CB-25-2001 Hydronix Carbon Water Filter Replacement

    CB-25-2001 Hydronix Carbon Water Filter Replacement

    Sized at 20 x 2.5 inches. 1 micron. Learn More

    Regular Price: $17.99

    Special Price: $16.05

  8. 931-5 Harmsco Polyester Sediment Filter Cartridge

    931-5 Harmsco Polyester Sediment Filter Cartridge

    Fits filter housings compatible with 29-1/4 inch x 2-3/4 inch filters Learn More
    $26.99 Retail Price:  $34.49
  9. CRFC-BB Pentek Chloramine Reduction Water Filter

    CRFC-BB Pentek Chloramine Reduction Water Filter

    Fits most Big Blue housings that accept 10-inch x 4.5-inch water filter cartridges Learn More
    $61.79 Retail Price:  $73.36
  10. CRFC-20BB Pentek Chloramine Reduction Water Filter

    CRFC-20BB Pentek Chloramine Reduction Water Filter

    Fits most Big Blue housings that accept 20-inch x 4.5-inch water filter cartridges Learn More
    $137.99 Retail Price:  $156.27
  11. CFB-PLUS20BB Pentek Replacement Water Filter Cartridge

    CFB-PLUS20BB Pentek Replacement Water Filter Cartridge

    Fits into most Big Blue water filtration system housings that accept 20-inch x 4.5-inch filter cartridges Learn More
    $42.99 Retail Price:  $52.89
  12. CFB-Plus20 Pentek Replacement Filter Cartridge

    CFB-Plus20 Pentek Replacement Water Filter Cartridge

    Fits into most standard water filtration system housings that accept 20-inch x 2.5-inch filter cartridges Learn More
    $16.99 Retail Price:  $21.26
  13. 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
  14. SCL10-B Omnipure Scale Inline Filter

    SCL10-B Omnipure Scale Inline Filter

    Fits standard 1/4-inch water lines Learn More
    $12.99 Retail Price:  $17.24
  15. Q5786 Omnipure Replacement Filter Cartridge

    Q5786 Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $19.99 Retail Price:  $25.29
  16. Q5754-C100E Omnipure Water Softening Filter

    Q5754-C100E Omnipure Water Softening Filter

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $19.99 Retail Price:  $25.29
  17. EP-30 Pentek Replacement Filter Cartridge

    EP-30 Pentek Replacement Water Filter Cartridge

    Built to fit into water filtration system housings that use 30-inch x 2.5-inch filter cartridges Learn More
    $37.99 Retail Price:  $46.10
  18. BGE-4200 BevGuard Water Filter Replacement Cartridge

    BGE-4200 BevGuard Water Filter Replacement Cartridge

    Fits into systems that use the Everpure MC, MC2, XC and XC2 water filter cartridges Learn More
    $59.99 Retail Price:  $81.00
  19. EV9601-77 Everpure VOC #2 Replacement Filter Cartridge

    EV9601-77 Everpure VOC #2 Replacement Filter Cartridge

    Fits the Everpure QC4-VOC, ROM II, and ROM III systems Learn More
    $125.99 Retail Price:  $147.19
  20. 200386 Axeon Extra-Low Energy HF4-2514 Commercial Reverse Osmosis Membrane

    200386 Axeon Extra-Low Energy HF4-2514 Commercial Reverse Osmosis Membrane

    Fits Axeon reverse osmosis systems that use 2514 sized membranes Learn More
    $84.99 Retail Price:  $100.04
  21. 200373 Axeon Reverse Osmosis Membrane

    200373 Axeon Reverse Osmosis Membrane

    Sized 4 x 40 Learn More
    $418.99 Retail Price:  $421.34
  22. ELF-XL-10M-P Omnipure Water Filter

    ELF-XL-10M-P Omnipure Water Filter

    Sized 3.125 inches x 2.875 inches x 17.5 inches Learn More

    Regular Price: $33.99

    Special Price: $23.05

  23. E5654 Omnipure Water Softening Water Filter

    E5654 Omnipure Water Softening Water Filter

    Sized 2 1/2 inches by 12 inches long Learn More

    Regular Price: $24.99

    Special Price: $14.05

  24. E5722-P Omnipure Carbon Block Water Filter

    E5722-P Omnipure Carbon Block Water Filter

    Fits systems that use the Everpure 4CB5-S water filter cartridge Learn More
    $33.99 Retail Price:  $49.99
  25. E5520-K Omnipure Water Filter

    E5520-K Omnipure Water Filter

    Sized 2.5 diameter x 10 length, fits onto existing filter heads Learn More
    $17.99 Retail Price:  $49.99

Items 76 to 100 of 182 total

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