Flow switches fit into the plumbing rather than onto a heater directly, their they have been added to the 'other hot tub electrical items catagory', instead of the heater spares catagory.
Harwil Flow Switch£91.50Add to Basket
Harwil Flow Switch 3 Port£73.00Add to Basket
Harwil Flow Switch Long Probe£93.00Add to Basket (1)
Harwil Flow Switch Short Probe£86.00Add to Basket
Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz
Home > Electrical Parts > Ozone, Flow Switches & Lights > Flow Switches
