S420 S44 Variable Speed Metering Pump - 25 PSI 150 GPD 120 Volts - 3/8 Inch Versilon BTUs_150k-199k This is a Pentair Plastic

This is a Pentair Plastic Slide Valve Index Plate assembly

This adjustable flow pump is rated to pump 60 gallons of chemicals per day at 25 PSI

and service easy

hair spray

This item is designed to fit Raypak pool heater models such as the 53A/53B/055A/055B Spa-Pak Pool Heater

S420 S44 Variable Speed Metering Pump - 25 PSI 150 GPD 120 Volts - 3/8 Inch Versilon BTUs_150k-199k This is a Pentair PlasticThis Stenner S420 Model S44 is a Variable Speed Peristaltic Metering Pump with 25 PSI, 150 GPD, 120 Volts and 3 8 inch Versilon tubing. The pump features totally enclosed NEMA 4X housing, brushless DC motor, three dedicated output relays, remote start or stop,and LED pump status indicators. The S420 Series Variable Speed Metering Pumps inject solution in direct proportion to an incoming 4 20ma analog signal. The operator would scale the pump's