Main has been manufacturing domestic gas Boilers, Fires, Fan Convectors and Water Heaters for over 75 years. Main has a reputation for reliability coupled with affordable cost for their Gas Appliances and many water heaters including the Main Avon, Main Bristol, Main Mersey, Main Medway, Main Solent, Main Thames and Main Trent Water Heaters are reliably still producing hot water for customers many years in cases decades after they have been installed. UK Plumbing are stockist for Main Spares including Main Burners, Main Electrodes, Main Expansion Vessels, Main Gas Valves, Main Heat Exchangers, Main Pressure Switches, Main Pressure Valves, Main Water Sections, Main Thermostats, Main Miscellaneous. The replacement for Main Mersey Medway and Thames Multipoints is still available and providing the existing flue is in good order will even fit directly to it. You can use the links above to navigate direct to the Main spare required or if you know the Main part reference of the spare you can use the search facility but if you require assistance in locating the spare required then please contact us and we will be pleased to advise.