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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  1. Q5620 Omnipure Replacement Filter Cartridge

    Q5620 Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $19.99 MSRP:  $25.29
  2. Q5620-P Omnipure Replacement Filter Cartridge

    Q5620-P Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $25.39 MSRP:  $36.99
  3. Q5621 Omnipure Replacement Filter Cartridge

    Q5621 Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $21.09 MSRP:  $27.99
  4. Q5621-P Omnipure Replacement Filter Cartridge

    Q5621-P Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $23.19 MSRP:  $35.99
  5. Q5633 Omnipure Replacement Filter Cartridge

    Q5633 Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $17.89 MSRP:  $24.99
  6. Q5640 Omnipure Replacement Filter Cartridge

    Q5640 Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $16.79 MSRP:  $24.99
  7. Q5754-C100E Omnipure Water Softening Filter

    Q5754-C100E Omnipure Water Softening Filter

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $21.09 MSRP:  $31.99
  8. Q5786 Omnipure Replacement Filter Cartridge

    Q5786 Omnipure Replacement Filter Cartridge

    Fits the Omnipure Q-Series Twist-Tap Filter Heads Learn More
    $19.99 MSRP:  $25.29
  9. SCL10-B Omnipure Scale Inline Filter

    SCL10-B Omnipure Scale Inline Filter

    Fits standard 1/4-inch water lines Learn More
    $12.99 MSRP:  $17.24
  10. 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
    $63.29 MSRP:  $86.99
  11. E5654 Omnipure Water Softening Water Filter

    E5654 Omnipure Water Softening Water Filter

    Sized 2 1/2 inches by 12 inches long Learn More
    $24.99 MSRP:  $26.54
  12. 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
    $35.89 MSRP:  $45.99
  13. 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
    $133.09 MSRP:  $171.99
  14. 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
    $28.49 MSRP:  $38.99
  15. E5615-P Omnipure E-Series Water Filter

    E5615-P Omnipure E-Series Water Filter

    Sized 2 1/2 inches wide by 12 inches long Learn More
    $29.99 MSRP:  $42.54
  16. E5620 Omnipure E-Series Everpure Compatible Filter

    E5620 Omnipure E-Series Everpure Compatible Filter

    Fits Omnipure ELF Series and Everpure permanent filter heads including Insurice, H-100, H-50, OCS, OCS-2, QL-2, and QL-7 Learn More
    $20.09 MSRP:  $41.99
  17. E5628 Omnipure E-Series Water Filter

    E5628 Omnipure E-Series Water Filter

    2 1/2 inches by 12 inches with 20 by 50 mesh Learn More
    $14.99 MSRP:  $19.54
  18. Q5648 Omnipure Calcite Water Filter

    Q5648 Omnipure Calcite Water Filter

    Sized 2.5 x 12 inches Learn More
    $17.89 MSRP:  $24.99
  19. Purtrex PX01-40 Polypropylene Sediment Filter

    Purtrex PX01-40 Polypropylene Sediment Filter

    Fits standard 40 inch x 2.5 inch size fits most standard filter housings Learn More
    $12.99 MSRP:  $17.24
  20. 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 MSRP:  $19.99
  21. 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 MSRP:  $14.99
  22. 64553 Jura Clearyl Coffee Machine Replacement Cartridge

    64553 Jura Clearyl Coffee Machine Replacement Cartridge

    Fits all Jura automatic coffee machines Learn More
    $22.19 MSRP:  $33.99
  23. APRC1-P AquaPatrol Ice Machine Replacement Water Filter

    APRC1-P AquaPatrol Ice Machine Replacement Water Filter

    Fits the Scotsman ADS-AP1 AquaPatrol Water Filtration System Learn More
    $58.05 MSRP:  $94.99
  24. EV977100 Everpure Chloramine Reduction Water Filter Replacement
  25. Pentair HEPP10-40DB Pureflex High Efficiency

    Pentair HEPP10-40DB Pureflex High Efficiency

    Fits standard filter housings that accept 40 x 2.5-inch filters Learn More
    $93.99 MSRP:  $113.99

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