The Everpure KleenSteam CT Single Water Filter System is a total system for boilerless steamers. Sophisticated Hydroblend compound prevents limescale formation in high temperature steam applications. 1.0 GPM flow rate. 4CB5 carbon filter, SS-10 scale inhibitor cartridge, dip tube, two 7 oz. bags of ScaleKleen, pressure gauge, water shut-off valve and wall bracket.