Honeywell Compatible Motorised Zone Valve Head 2 Port + Easy wiring centre
For 2 port Motorised Valves. Motorized Head for two port zone valve Features 1 x Honeywell 22mm Zone Valve. Honeywell V4043 H1056. Honeywell V4043 H1106. Honeywell V4043 C1156. Honeywell V4043 H1007.