The Strahman M-200TS Thermostatically Controlled Mixing Unit for hot and cold water allows the user to set the exact output water temperature desired with its liquid-filled thermostat. The unit allows for output temperatures from 80°F to 160°F. With a bronze body construction, the M-200TS valve features replaceable components that resist corrosion. This mixing unit is made with superb quality for superior thermostatic control. Both the piston and liner are made of stainless steel for long-lasting reliability. The unit also includes an integral shut-off valve.