Heating Replacement Spares have all the ALPHA boiler parts you may require for your heating appliance, our boiler spares profile for ALPHA spares are as follows ALPHA Automatic air vent, ALPHA Burners, ALPHA Casings, ALPHA Control knobs, ALPHA Diaphragms, ALPHA Electrodes, ALPHA Expansion vessels, ALPHA Fans, ALPHA Flow switches, ALPHA Gas valves, ALPHA Gauges, ALPHA Heat exchangers, ALPHA Injectors, ALPHA Microswitches, ALPHA Printed circuit boards, ALPHA Pressure switches, ALPHA Pressure gauges, ALPHA Pumps, ALPHA Temperature gauges, ALPHA Thermistor sensors, ALPHA Thermocouples, ALPHA Thermostats, ALPHA Transformers, ALPHA Wiring harnesses etc, when purchasing ALPHA heating spares from Heating Replacement Spares you can guarantee you will receive genuine manufacturer ALPHA boiler spare parts.