Thermostatic TRV Radiator Valve Head Heater M 30 x 1.5 Valves Heating-Control
MULTI-FUNCTION FEATURES:Head thermostatic head radiator with antifreeze protection and adjustable function, easy to install and use. Model:Radiator Thermostatic Head. 2~3xRadiator Thermostatic Head. Type:Central Heating Radiator.