• Genuine Grant Divertor Valve
• This diverter valve may be used in the Grant Combi MKII & Grant Combi V3
• part No. MPCBS20

The divertor valve is a device that allows the hot water to be guided to the central heating or hot water system. This feature is what separates a normal boiler from a combi boiler due to the divertor valve allowing use of hot water and heating without the need for a cylinder