Aqualarm 8-12 GPM Flow Switch, 1.5in FPT PVC

Aqualarm 8-12 GPM 1.5"" Flow Switch Assembly is used on spa systems and pool salt systems to monitor the flow rate of the water flowing through the pipes. 206-PVC-NOT is a PVC Normally Open Threaded Flow Switch, used to monitor 8-12 GPM. Electronic flow switch or flow sensor operates on 1 AMP and is normally open. Switch will close when 8-12 GPM is sensed, completing the safety circuit, to allow heating or other operations to continue. Plumbing is 1.5"" female threaded socket. Also available is the switch alone, see part number PVC-NOS-1.