Flow Switch Reedless Brass Multi Position

General Pump 100975 Reedless Flow Switch The 100975 Reedless Flow Switch is a Brass made TMT Inline Flow Switch with 5 Amp Microswitch, 48" 18 AWG Lead & No Spring. It uses magnets for all movements and has a minimum flow activation of 1.0 GPM. Features: Min. GPM: 1 Max. GPM: 12 Max. PSI: 5000 Inlet: 3/8" NPT-F Outlet: 3/8" NPT-F Voltage: 250 VAC Max. Temperature: 180 Degrees Fahrenheit