Q12DS/CAL SPA
HARWIL Q12DS 1/2" NPT Flow Switch, PVC, 1.5-3 GPM, 10-30 PSI
The F3SN-A0307P25-D-04 F3SN-A0307P25-L-04 model handles up to 100 meters of cable length.
The F3SN-A0307P25-D-04 F3SN-A0307P25-L-04 model handles up to 100 meters of cable length.