LMI A711-915NI
LMI Series A Chemical Metering Pump, 0.25 GPH, 250 Max PSI, 50/60 Hz, 115 Volt, Pulse Input with Dual Manual Control, PP / PP (Machined FastPrime Head, Double Ball Check Valves), Ceramic Valve Balls, Fluorofilm Diaphragm, PTFE Seat & O-Ring, Tubing PE 1/4" OD.