F2WGB22B 4.5” X 20” 2-Stage Whole House Water Filter Replacement Pack Set with S
Both water filters have a capacity of 100,000 gal. We are happy to help! If you are interested in a filter that removes TDS, consider our iSpring RO systems. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.