Genuine Glow-Worm 0020020744 Expansion Vessel replacement for compatible Flexicom and Ultracom boilers. This boiler spare part helps maintain system pressure by absorbing expansion within the central heating system.
The Glow-worm Condense Syphon Kit 0020013711 is a genuine replacement component designed for compatible Glow-worm HXi, SXi, CXi and Ultracom boilers. This essential boiler spare helps ensure reliable condensate drainage and efficient boiler operation.
This genuine Glow-worm water valve (0020026413) is a diverter valve designed for use in Ultracom and Flexicom boilers. It controls the flow between central heating and domestic hot water, ensuring efficient boiler operation and reliable temperature regulation. Ideal for repairing common CH/DHW changeover faults.