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. Hytrex GX03-40 Polypropylene Sediment Filter

    Hytrex GX03-40 Polypropylene Sediment Filter

    Standard 40 inch by 2.5 inch size and double open end design fits many common filter housings. Also available in a variety of micron ratings and end cap styles. Learn More
    $24.99 MSRP:  $27.34
  2. Hytrex GX03-9-34 Polypropylene Sediment Filter

    Hytrex GX03-9-34 Polypropylene Sediment Filter

    Standard 10 inch by 2.5 inch size and double open end cap style fits many common filter housings Learn More
    $7.99 MSRP:  $9.34
  3. Hytrex GX05-29-14 Polypropylene Sediment Filter

    Hytrex GX05-29-14 Polypropylene Sediment Filter

    Standard 30 inch by 2.5 inch size and double open end design fits many common filter housings. Learn More
    $14.99 MSRP:  $17.34
  4. Hytrex GX05-30 Polypropylene Sediment Filter

    Hytrex GX05-30 Polypropylene Sediment Filter

    Standard 2.5 inch by 30 inch size with double open ends fits many standard style filter housings. Also available in a variety of end cap styles and proprietary lengths. Learn More
    $18.99 MSRP:  $21.34
  5. Hytrex GX30-20 Polypropylene Sediment Filter

    Hytrex GX30-20 Polypropylene Sediment Filter

    Standard 20 inch by 2.5 inch size fits many common and popular filter housings Learn More
    $11.59 MSRP:  $18.99
  6. Hydronix GX50-30 Polypropylene Sediment Filter

    Hydronix GX50-30 Polypropylene Sediment Filter

    Standard 30 inch x 2.5 inch size fits most standard filter housings Learn More
    $12.99 MSRP:  $14.36
  7. Hytrex GX-50-9-78 Polypropylene Sediment Filter

    Hytrex GX-50-9-78 Polypropylene Sediment Filter

    Standard 10 inch by 2.5 inch size and double open end cap style fits many common filter housings Learn More
    $6.29 MSRP:  $9.99
  8. Hytrex GX75-20 Polypropylene Sediment Filter

    Hytrex GX75-20 Polypropylene Sediment Filter

    Standard 20 inch by 2.5 inch size fits many common and popular filter housings Learn More
    $8.99 MSRP:  $11.49
  9. Pentek SCBC-10 Silvered Carbon Block

    Pentek SCBC-10 Silvered Carbon Block

    Standard 10 inch by 2.5 inch size fits many under sink filter housings Learn More
    $22.99 MSRP:  $24.71
  10. Purtrex PX01-4-78 Polypropylene Sediment Filter

    Purtrex PX01-4-78 Polypropylene Sediment Filter

    Fits any standard 5 inch by 2.5 inch housings Learn More
    $4.99 MSRP:  $5.16
  11. Pentek PX03-20 Polypropylene Sediment Filter

    Purtrex PX03-20 Polypropylene Sediment Filter

    Fits any standard 20 inch by 2.5 inch housings Learn More
    $19.99 MSRP:  $22.34
  12. PURTREX PX05-29-14 Sediment Filter

    PURTREX PX05-29-14 Sediment Filter

    Fits any standard 30 inch by 2.5 inch housings Learn More
    $11.99 MSRP:  $14.34
  13. Purtrex PX05-30 Polypropylene Sediment Filter

    Purtrex PX05-30 Polypropylene Sediment Filter

    Fits any standard 30 inch x 2.5 inch housings Learn More
    $13.99 MSRP:  $16.34
  14. Purtrex PX50-20 Polypropylene Sediment Filter

    Purtrex PX50-20 Polypropylene Sediment Filter

    Fits any standard 20 inch by 2.5 inch housings Learn More
    $6.29 MSRP:  $10.99
  15. Purtrex PX50-30 Polypropylene Sediment Filter

    Purtrex PX50-30 Polypropylene Sediment Filter

    Fits any standard 30 inch by 2.5 inch housings Learn More
    $9.99 MSRP:  $11.49
  16. Purtrex PX75-9-78 Polypropylene Sediment Filter

    Purtrex PX75-9-78 Polypropylene Sediment Filter

    Fits any standard 10 inch by 2.5 inch size housings Learn More
    $3.99 MSRP:  $5.74
  17. Cuno HF90-S Replacement Filter Cartridge

    Cuno HF90-S Replacement Filter Cartridge

    Fits the Cuno NH3 filter head and the ICE190-S filter system Learn More
    $185.99 MSRP:  $243.79
  18. Omnipure ELF-10M-P Carbon Block with Polyphosphate

    Omnipure ELF-10M-P Carbon Block with Polyphosphate

    Proprietary design fits Omnipure ELF and E series valve heads Learn More
    $47.99 MSRP:  $50.34
  19. OmniPure OMB934-10M-P Carbon Block with Scale Inhibitor

    OmniPure OMB934-10M-P Carbon Block with Scale Inhibitor

    Standard 10 inch by 2.5 inch size fits many standard size filter housings Learn More
    $16.79 MSRP:  $24.99
  20. ADS-APRC6 Aquapatrol Ice Machine Replacement Water Filter

    ADS-APRC6 Aquapatrol Ice Machine Replacement Water Filter

    Fits Scotsman AquaPatrol ADS-AP1, ADS-AP2, and ADS-AP3 water filter systems Learn More
  21. 461732 Claris Water Filter Cartridge for Bosch / Siemens Coffee Machines

    461732 Claris Water Filter Cartridge for Bosch / Siemens Coffee Machines

    Fits Bosch, Siemens, Gaggenau and Neff brand fully automatic coffee machines Learn More
    $16.99 MSRP:  $21.38
  22. CQE-RC-04008 Crystal Quest Arsenic Filter Cartridge

    CQE-RC-04008 Crystal Quest Arsenic Filter Cartridge

    Fits most standard housings that accept 10-inch x 2.5-inch water filter cartridges Learn More
    $74.99 MSRP:  $103.99
  23. 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
  24. CS-51 Cuno Inline Filter

    CS-51 Cuno Inline Filter

    Fits Cuno Food Service 450 series filter systems, including the CS-451 Learn More
    $39.99 MSRP:  $42.34
  25. HC111-S Cuno Replacement Filter Cartridge

    HC111-S Cuno Replacement Filter Cartridge

    Fits the Cuno VB2 and HC111-S filter systems Learn More
    $37.99 MSRP:  $54.99

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