Potterton Flow Switch Assembly 5110516
City Plumbing
Potterton flow switch acts as a safety device. It is a switch with an in-built sensor that sits in the pipework for both the heating and domestic hot water systems.
Direct Heating SparesPOTTERTON 5110516 FLOW SWITCH SPARE SUP 30 100. Genuine brand new Potterton Boiler Spares product, covered by a Potterton Boiler Spares manufacturer's guarantee.