The 3M Cuno CFS9720-S is the correct replacement water filter for the following systems:
The 3M Cuno CFS9720-S GAC Filter is a replacement water filter cartridge for competitive systems featuring granular activated carbon (GAC) media. This 5 micron 3M Cuno filter is part of the 3M 9000 series cartridge line and does not require activation prior to use. This water filter cartridge reduces sediment and the taste and odor of chlorine from your water, and prevents the build-up of lime scale. Replacing this GAC water filter is easy due to its Sanitary Quick Change (SQC) encapsulation.
3M Cuno CFS9720-S GAC Filter specifications: