American Standard Marquette Series 7761 Tub and Shower Set, Brass, Chrome Plated

Cast brass body, washerless ceramic disc valve cartridge with back-to-back capability and hot limit safety stop. Cycles from off to hot through cold. Pressure balancing cartridge maintains constant output temperature in response to changes in relative hot and cold supply pressure. 1/2 in female IPS inlets and outlets, easy clean showerhead with 2.5 gpm flow restrictor, rough-in plaster guard designed for use as thin-wall mounting adapter.