Monitor 13 Series pressure balanced bath mixing valve with Scald-Guard maintains a balanced pressure of hot and cold water even when a valve is turned on or off elsewhere in the system. For use with MultiChoice universal rough valve body. (R10000 Series), back-to-back installation capability, solid brass fabricated body, temperature only controlled with metal lever handle, field adjustable to limit handle rotation into hot water zone, 120 deg maximum handle rotation, all parts replaceable from the front of the valve.