Gems Sensors 155420 Rfi, Flow Rate Indicator 1/4" in/out ports.

Gems FS-380 Flow Switch 0.50 GPM, 3/8" NPT Brass, SPST N.O., 20VA

Gems Sensors Rfi, 155420 Flow Rate Indicator, Rotor, 5 Gpm Max

Gems Sensors 155420 Fluid Flow Meter 1/4NPT PP Paddle Wheel Rotor Flown

Gems Sensors Rfo, 155421 Flow Rate Monitor, Rotor, 5 Gpm Max

GEMS Sensors 173931-C Flow Rate Sensor Turbine 0.13-1.3 GPM Max Ft-110 3/8˝

Gems Sensors RF-2500 Rotor Flow P/N 141600 Type RFI

GEMS Sensors 173932-C Flow Rate Sensor Turbine 0.13-1.3 GPM Max Ft-110 3/8˝