'DEF Transfer Pump, HP 43/64, Voltage 120VAC, Housing Material Cast Iron, Adapter Material Polypropylene, Stainless Steel, Adapter Type PDC, Agency Compliance CE, ISO 22241-4:2009, Duty Intermittent, GPM 9, Hz 60, Inlet Size 3/4 In., Manufacturers Warranty Length 2 yr. Manufacturing Defects, Max. GPM for Water 9, Max. Head 13 ft., Max. Liquid Temp. 104 Degrees F, Max. Pressure 23 psi, Max. Viscosity 5 cP, Metered No, Motor Enclosure Totally Enclosed Fan-Cooled, Motor Type AC'