Chemical Metering Pump, Chemical Compatibility Sodium Hypochlorite 10 Percent, Sodium Hypochlorite 20 Percent, Sodium Hypochlorite 5 Percent, Water, Control Programs Manual Control, Diaphragm Material CSPE, PTFE, Viton, Discharge Connection Size 3/8 in, Discharge Connection Type Tube, Fitting Material PVC, Flow Rate (Maximum) 24 gpd, Head Material PVC, Includes 16 ft Tubing, Valve/Strainer/Weight and Injection/Back Pressure Valve Assembly, Intake Connection Size 3/8 in