The Unbranded 3-Way Valve Cartridge 7656807 is a genuine unbranded alternative to the Potterton 3-Way Valve Cartridge 7656807. This Diverter Valve is the directional water device that only appears in combi boilers. It enables hot water to be directed to the heating system (I.e radiators) or to the Domestic Hot Water system (I.e. Taps or Showers).

• Suitable for the Baxi Duotec HE, Potterton Heatmax HE and Promax Combi HE Plus Boilers