Standard TRV (Thermostatic Radiator Valve) Head Only

Do Heating

Fast Response to Temperature Changes Fits Most Valves from Honeywell, Myson, Landis & Gyr, Heimeier, Ivar, ECA, Reliance, Watts, Pulsar Aesthetically Pleasing Design Resists Yellowing Over Time Finger Notches Makes Changing The Setting Easy, Manufacturer: Do Heating