Ariston Kit for 3 Port Valve 573603

City Plumbing

The diverter valve is a part that only appears in combi boilers. It allows the hot water to be directed to the central heating system (radiators, etc.) or to the DHW system (taps, etc.). This feature is one of the reasons combi boilers are so popular in t

Direct Heating Spares

ARISTON 573603 KIT FOR THREE PORT VALVE. Genuine brand new Ariston product, covered by a Ariston manufacturer's guarantee.