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£83.00 £74.70Add to Basket
Harwil Flow Switch 3 Port£67.00 £60.30Add to Basket
Harwil Flow Switch Long Probe£60.50 £54.45Add to Basket (1)
Harwil Flow Switch Short Probe£81.00 £72.90Add 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
