ACT 228 For use with: Potteron & Myson MSV 228 Myson Power Extra MPE 228 Myson Power Extra MPE 2 1 Horstmann H-2-28-Z Part No. 421103 Can also be used with: Potteron & Myson MSV ..

ACT 322 For use with: Potterton & Myson MSV 322 Myson Power Extra MPE 322 Myson Power Extra MPE 3 3/4 Myson Power Extra MPE 3 1 Potterton & Myson MSV 328 Myson Power Extra MPE 328 My..

The Myson Powerextra motorised valve has been designed with complete reliability and compatibility in mind. The reliability comes from years of developments in design production the quality of compone..

MPE 322 3-Port 22mm Mid-Position *Reliability - Class "F" insulation motor (Guarantees extended motor life) *Dependability - 6 Watt motor (Higher torque to start valve after prolonged shut down. ..

For use with: Diverter Valve inside the following Potterton boilers: Statesman Flowsure (MSV322/19)(26009160) Suprima 30-100 range (MSV322/09)(430135) Envoy SYSTEM 30-80 range (MSV322/09)(430135) ..

Replacement capillary for Myson LST radiators..

The MCT1 Cylinder thermostat is designed to complement the MRT1. It is used for monitoring and controlling the temperature of the hot water stored within the hot water cylinder. When used with a therm..

Myson Unisenza Dial Thermostat is a 230v hard wired, wall mounted dial thermostat, which allows for the control of underfloorheating and cooling with a single device. Simply set the ideal temperature ..

Digital Clock Display Independent 7 Day Programming for Heating and Hot Water LED Circuit Indicators Built In Programme Clock Maintained During Power Failure Individual Over-rides Fully Pu..