Harwil Flow Switch [1/2"Thd] [Q12DS Kit] [Hubble Fitting & 1/2"Cplr] (Q12DS501.54SNO1) pentairamerican It helps the system monitor

It helps the system monitor flow related conditions so heating functions operate with the right safeguards in place

CMP spa jet internal

Three button layout supports clear function identification

Manufactured with materials suited for exposure to chemicals

Harwil Flow Switch [1/2"Thd] [Q12DS Kit] [Hubble Fitting & 1/2"Cplr] (Q12DS501.54SNO1) pentairamerican It helps the system monitorA flow switch helps verify water movement in a compatible system so connected equipment can respond appropriately when flow is present, and this Harwil version is a Q12DS kit with a 1 2 inch threaded connection, Hubble fitting, and 1 2 inch coupler using the Q12DS501. 54SNO1 reference. Kits like this are useful when a complete flow switch setup is preferred over sourcing multiple installation pieces separately. This package has practical value because