The K5628-JJ has a glide rate of 0.5 gpm and a 1000 gallon capacityThe Omnipure K5628-JJ 2.five” x 12″ T28 GAC Carbon Inline Cartridge is a 12″ granulated activated carbon clear out cartridge that reduces chlorine odor and style. The Omnipure K5628-JJ has fast-connect 1/four” feminine threaded fittings for simple installation. A perfect to be used with ice makers, refrigerators, RO systems, and beverage systems.