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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24 Item(s)

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  1. CS-11 Cuno Replacement Filter Cartridge

    CS-11 Cuno Replacement Filter Cartridge

    Fits the Cuno CS-511 and CUNO CS-711 filter systems Learn More
    $61.29 MSRP:  $81.99
  2. EVERPURE-BH-2

    EVERPURE-BH-2

    $59.99 MSRP:  $70.14
  3. EVERPURE-EV9601-00
  4. EVERPURE-EV9611-00

    EVERPURE-EV9611-00

    $50.69 MSRP:  $57.49
  5. EVERPURE-EV9612-71

    EVERPURE-EV9612-71

    $52.99 MSRP:  $59.79
  6. EV9617-22 Everpure 2CB5-S Replacement Filter Cartridge

    EV9617-22 Everpure 2CB5-S Replacement Filter Cartridge

    Fits Everpure filter heads including models QL1, QL2, QL3, and QL3B Learn More
    $46.65 MSRP:  $65.54
  7. EVERPURE-EV9618-36

    EVERPURE-EV9618-36

    $43.99 MSRP:  $50.59
  8. OMNIPURE-E5520

    OMNIPURE-E5520

    $21.99 MSRP:  $26.44
  9. OMNIPURE-E5620-P

    OMNIPURE-E5620-P

    $22.19 MSRP:  $31.04
  10. E5720 Omnipure Replacement Filter Cartridge

    E5720 Omnipure Replacement Filter Cartridge

    Fits Omnipure ELF Series and Everpure permanent filter heads including Insurice, H-100, H-50, OCS, OCS-2, QL-2, and QL-10 Learn More
    $33.99 MSRP:  $36.34
  11. OMNIPURE-E5720-P

    OMNIPURE-E5720-P

    $25.99 MSRP:  $32.19
  12. ELF-1ML Omnipure Replacement Filter Cartridge

    ELF-1ML Omnipure Replacement Filter Cartridge

    Fits Omnipure ELF permanent filter heads Learn More
    $31.99 MSRP:  $40.24
  13. OMNIPURE-Q5505

    OMNIPURE-Q5505

    $12.09 MSRP:  $15.51
  14. OMNIPURE-Q5620

    OMNIPURE-Q5620

    $19.99 MSRP:  $25.29
  15. 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
  16. OMNIPURE-Q5621

    OMNIPURE-Q5621

    $21.09 MSRP:  $24.14
  17. OMNIPURE-Q5621-P

    OMNIPURE-Q5621-P

    $23.19 MSRP:  $27.59
  18. OMNIPURE-Q5633

    OMNIPURE-Q5633

    $17.89 MSRP:  $20.69
  19. 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
  20. 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
  21. OMNIPURE-E5620

    OMNIPURE-E5620

    $20.09 MSRP:  $36.79
  22. 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
  23. EV977100 Everpure Chloramine Reduction Water Filter Replacement
  24. ELF-XL-1ML-P-KDF Omnipure Comparable Food Service Replacement Filter by Tier1

    ELF-XL-1ML-P-KDF Omnipure Comparable Food Service Replacement Filter by Tier1

    Fits QL2, QL3, QL7I Single Heads Learn More

    As Low As $0.00 Per Filter

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