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Omni Water Filters and Replacement Cartridges

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The GAC1 is an activated carbon cartridge used in OMNI Undersink Models SFM2, UC2, OB3 and U400. The GAC1 removes sediment, chlorine and odors to give you great tasting water right from the tap, or from a dedicated faucet, depending on the unit selected. 

If you have an older Omni filter model that has been discontinued and need O-Rings or cartridges, please call our customer service number: (888) 855-3545 for assistance.
Note: The new style of GAC1 filter cartridge will fit older models of Omni filter units

Change cartridge filter every 1 year or 2,000 gallons. Change O-Ring with every 3rd filter change.
GAC1  Series Data: The GAC1 Cartridge fits: OmniFilter SFM2, and discontinued models: UC2, OB3 and U400 For OB3, SFM2, SFM2 Series B, UC2 & U400 Filters	K4 O-Ring* - For SFM2, SFM2 Series B & OB3 Filters U24 O-Ring - For UC2 & U400 Filters and others OW1 Tank Wrench - For SFM2, OB3, UC2 & U400 Filters OW30 Tank Wrench - For SFM2 Series B Filter

Installation information

Also called Omnifilter GAC1 or GAC 1 or GAC 1 SS replacement cartridge and GAC1 SS, GAC1 SD and GAC 1SD - OmniFilters - Omni Filters - Omni Water Filters. This cartridge replaces the GAC1 SS and DS, Series A and Series B.

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If you know what replacement cartridge you want, choose the model number below:

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Quality OmniFilter replacement filters for your favorite Omni water filters and Omni water purifiers.    Maybe it's time to change filters?   

Call Toll Free   (888) 855-3545    or    e-mail  info@omnifiltershop.com

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