Quick view Maretron Maretron Fuel Flow Sensor 10-100 LPM/2.6-26.4 GPM [M16AR] Fuel Flow Sensor 10-100 LPM/2.6-26.4 GPMWhen fluid passes through the sensor, the rotors turn. Magn MSRP: $1,277.00 Was: Now: $1,276.99 Out of stock