Electric Sprayer Pump, Air Consumption (Maximum) Not Applicable, Air Intake Pressure (Maximum) Not Applicable, Operating Pressure (Maximum) 70 psi, Air Intake Connection Size Not Applicable, Air Intake Connection Type Not Applicable, Diaphragm Chamber Design 3, Diaphragm Material Santoprene, Check Valve Material Viton, Discharge Connection Size 3/4 in, Discharge Connection Type Quick Connect, Flow Rate (Maximum) 2.2 gpm, Housing Material Polypropylene, Intake Connection Size 3/4 in