Our range of boiler spares includes high-quality parts from expert manufacturer Halstead. This company produces a range of parts and spares suitable for both commercial and domestic boilers. From fan spares to diverter valves, our range of products from Halstead ensures you will find the perfect piece to complement your system. Our Halstead boiler spares include many different products, such as isolation valves, convolute tubes, circuit boards, power switches, burner seals, exchanger clamps, gas valves, air vents, thermocouple connectors, and many more besides. Halstead boiler fan The fan is an important part of your boiler set-up, working to push the flue gases out from the flue. We stock a Halstead boiler fan that can be fitted to give a long-lasting and reliable flue function. Our boiler fan spares enable you to add a fully-functioning fan to your boiler set-up and ensure safe and reliable performance for many years. Halstead boiler diverter valve The diverter valve in a boiler set-up opens and closes to provide heat to the water and radiators in the circuit. The water is always heated first by a diverter valve. This valve is an important part of a functioning boiler set-up and our Halstead boiler diverter valve spares ensure you can continue to enjoy hot water and radiators. Other Halstead parts and spares Our Halstead boiler parts spares enable you to keep your boiler functioning exactly as it should without having to worry about overheating or lack of performance. Whether you are looking for small parts for an existing boiler or larger parts, it is easy to browse our parts by manufacturer and search by price and part type.