b'SPRAYING EQUIPMENT APPLICATORS & SPRAYERSDRY MATERIALHANDLINGTRAILERS VALVES &FITTINGSTANKS &ACCESSORIESPUMPS NOZZLES, TIPS & SPRAY GUNSSTRAINERS & HOSEPLANTEREQUIPMENTSPRAYERCONTROLS &GUIDANCERFM 15P, 60P, 60S & 100P Replacement Flow Meter SensorNH3 PRODUCTSTECHNICAL INFORMATIONPart # Description063-0171-669 Flow Meter Sensor Assembly (Pre 2019)063-0172-004 Flow Meter Sensor Assembly High Pulse, CurrentINDEX267'