Biasi Flow Switch BI1441501 Smooth & Semi-Smooth Surfaces Depending on the model

Depending on the model

effectively shielding it from weathering caused by moisture and sunlight

for interior use

Purdy® Pro-Extra® paintbrushes hold more paint so you can get the job done faster

Biasi Flow Switch BI1441501 Smooth & Semi-Smooth Surfaces Depending on the modelThis flow switch and filter is a genuine Biasi spare for the Activ A, Activ A Plus, Advance, Advance Plus, Inovia, Riva Advance and Riva Plus HE boilers. The flow switch has an inbuilt sensor that sits inside heating or hot water system pipework as an important safety mechanism. Designed to sense water flow, the switch feeds information to the boiler's printed circuit board (PCB) to ensure that the burner is not activated when the system is low on