Amerec CFSH-34/7 ComfortFlo™ 3/4" Steam Head with Insulator (Model 8816-31)Amerec ComfortFlo CFSH 34 7 3 4" Steam Head with Insulator The Amerec ComfortFlo CFSH 34 7 Steam Head (Item No. 8816 31) is a commercial grade steam head designed for safe, even steam dispersion in residential and commercial steam rooms. Featuring a 3 4" steam line connection and an integrated thermal insulator, this steam head delivers consistent performance while helping reduce surface heat. ComfortFlo technology allows steam to diffuse smoothly