28mm to 30mm Head Adaptor for Lowenergie TRV 2-Way Thermostatic Radiator Valve. This Adaptor allows a 30mm current head to be fitted onto a 28mm…
28mm to 30mm Head Adaptor for Lowenergie TRV 2-Way Thermostatic Radiator Valve. This Adaptor allows a 30mm current head to be fitted onto a 28mm…