Coates Heater Flow Switch (23000105) furnas 6 inch body with 2

6 inch body with 2 inch FPT

while the pressure-switch arrangement helps preserve the operating relationship the spa was designed to use

That can be especially helpful in applications where the existing sensing hardware is just as questionable as the original heater itself

Consistent performance motors ensure stable operation in demanding setups

True-union swing check valve with 1-1/2 inch slip connections

Coates Heater Flow Switch (23000105) furnas 6 inch body with 2A flow switch helps confirm that water is moving through the system before heating is allowed to operate, and this Coates Heater Flow Switch is designed for compatible applications where the original switch has failed or become unreliable. When the heater loses dependable flow verification, it also loses an important operating safeguard. The Coates specific fit gives this part practical value because flow switches work best when they match the