OmniFilter CB3 Replacement for OmniFilter CB20

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The OmniFilter CB3 Replacement for OmniFilter CB20 boasts being one of the most effective carbon block cartridges available to consumers today. This under sink filter removes chlorine and odors, harmful bacteria and contaminants to give you great tasting, safe drinking water right from the tap or dedicated faucet.

Note: The OmniFilter CB3 is NOT for sale in California.

Note: There are two versions of the CB3 filter. Those built after 2014 are labeled Series B, and those built before 2014 are labeled Series A. The diameter of the CB3 Series B (as shown on this product page) is .15" larger than Series A filters.

Note: The CB3 Series B may not fit some older Omnifilter housings. We have complied the below list of Omnifilter housings that the CB3 Series B filter will no longer work with. In the past you may have bought the CB3 and it fit one of the listed filter housings but this will no longer work. If you are looking for a filter that is the same size as the CB3 Series A, we recommend the OmniFilter GAC1 Undersink Carbon Water Filter. Keep in mind that the GAC1 has a 20 micron rating compared to the CB3 Series A micron rating of .5.

If you want to continue using CB3 filters with the .5 micron rating you should consider upgrading to the OmniFilter CBF3 Undersink Filter System (Series B). As a general rule, filter housings should not be used for more than 10 years so it might be time to upgrade now.

Specifications:

• Brand: OmniFilter
• Part Number: CB3
• Replaces Part Number: CB20
• Pack Size: 1
• Micron Rating: 0.5
• Dimensions: 2 5/8" x 9 3/4"
• Flow Rate: 0.5 Gallons per minute
• Filter Life: 400 Gallons or 6 month
• NSF42 certified