General description These Mcc direct Modern Classic White Thermostatic Radiator Valves prove that small details can make a room. Their subtle design works well with a variety of bathroom décors, from contemporary to vintage inspired. These radiator valves are thermostatic, meaning you can adjust the heat with a simple turn of the knob. Energy saving features allow you to heat your home more efficiently, helping save money by allowing you to adjust the temperature on different radiators in the house.