Boiler Parts has a large selection of GRANT boiler spares for the repair and replacement parts of your GRANT boiler, including older and brand new GRANT models, to help you find the parts you need to get the job done first time. GRANT spare parts are available at great trade prices, parts stocked include Automatic air vent, Burners, Casings, Control knobs, Diaphragms, Electrodes, Expansion vessels, Fans, Flow switches, Gas valves, Gauges, Heat exchangers, Injectors, Microswitches, Printed circuit boards, Pressure switches, Pressure gauges, Pumps, Temperature gauges, Thermistor sensors, Thermocouples, Thermostats, Transformers, Wiring harnesses etc, when purchasing GRANT heating spares from Boiler Parts.co.uk you can guarantee you will receive a genuine manufacturered GRANT boiler spare parts.