Adaptor for TRV 2-Way Thermostatic Radiator Valve Head 28mm - 30mm adapter
28mm to 30mm Head Adaptor for Myson TRV 2-Way Thermostatic Radiator Valve. This Adaptor allows a 30mm current head to be fitted on to a 28mm old valve body. Our Promise. Hexagonal head. Genuine Myson adapter.