The Speakman Sentinel Mark II Shower Valve Combination with Lever Handle features a brass lever handle for easy activation. The S-1590-AF has an adjustable temperature limit stop. The valve body is constructed solid brass and includes spring check stops. Integral mounting lugs are concealed and the shower’s 1/2 copper tube inlets can be passed through the wall or dropped from the ceiling. The S-1590-AF is equipped with an 18-gauge stainless steel cover and soap dish. The S-1590-AF meets ASME A112.18.1/CSA B125.1 & ASSE 1016 standards.