LMI A141-813SI
LMI Series A Chemical Metering Pump, 0.5 GPH, 250 Max PSI, 50/60 Hz, 115 Volt, Dual Manual Control, PVDF / PVDF (Molded FastPrime Head, Double Ball Check Valves, with 4 Function Discharge Valve accessory), Ceramic Valve Balls, Fluorofilm Diaphragm, PTFE Seat & O-Ring, Tubing PE 1/4" OD.