LMI C921-75HV
LMI Series C Chemical Metering Pump, 4 GPH @ 100, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Molded Polypropylene, 316 SS Valve Balls, PTFE O-Ring, Tubing PE .5" OD / Vinyl .938" OD Connection, 115 Volt, 50/60 Hz