Omnipure CSM5640 Carbon Filter GAC - Water Factory 3M Compatible

The Omnipure CSM5640 is a replacement GAC (Granular Activated Carbon) filter that can be used as both a post or pre-filter. Designed to be compatible with 3M manufactured SQC filters for Water Factory/CUNO (now 3M) and for older Ionics Reverse Osmosis systems, the CSM5640 GAC filter improves taste and odor and reduces chlorine in your water. The CSM5640 is a replacement for the 47-55704G2. The filter is mostly commonly used as a post filter.