Ideal diverter valve head is compatible with Esprit, I-mini, Isar, Logic, Vogue, Keston C, Esprit 2, Evo, Independent, Logic+ and Keston Combi boilers. A directional water device in combi boilers, a diverter valve directs hot water into a heating system or a hot water system. This feature means that combis can provide both heating and hot water without the need for a storage cylinder.

• Black plastic diverter head