Vane Pump, Housing Material Bronze, Nameplate Voltage 12V DC, Current 8 A, Operating Pressure - Maximum 8.7 psi, Flow Rate - Minimum 5 gpm, Flow Rate - Maximum 6 gpm, Media Intake Connection Size 1/2 in, Media Intake Connection Type Barbed, Discharge Connection Size 1/2 in, Discharge Connection Type Barbed, Vane Material Plastic Polyphenylene Sulfide, Seal Type Lip, Seal Material Buna-N, Operating Temperature - Minimum 45 Degrees F, Operating Temperature - Maximum 165 Degrees F