Hansgrohe 04233820 S Pressure Balance Trim, Brushed Nickel Single handle  controls water flow, volume and temperature. Provides water flow to single outlet (showerhead, tubspout, or handshower). S Trim model styles pair well with hansgrohe Metris S and Talis S product collections. Trim plate made of durable plastic that is resistant to dents, chemical corrosion, and mineral accumulation. Requires iBox Universal Plus rough valve No.01850181 for installation (installation user manual PDF below).