The Jabsco Ballast King Reversible Ballast Pump is a high-volume reversible ballast pump for fast fill and drain times. If you're looking for the fast fill and drain speeds, the Jabsco King Pump offers a speedy rate at 133 lbs. per minute. The unique design of the pump head features integrated hose barbs for use with 1" hose; just slide the hose over the bronze inlet and outlet ports and secure with hose clamps. Additionally, 1/2" NPT female connections are provided for use with smaller hose. SpecificationsFlow Rate: 16 GPM / 960 gal. per hourFill Rate: 133 lbs./min. Voltage: 12V DCContinuous Current Draw: 19ARecommended Fuse: 30ADimensions: 8"L x 4-3/4"W x 3-5/8"HInlet / Outlet: 1" hose barb, 1/2" NPT internal threadIgnition protectedSelf-priming Integrated hose barb for use with 1" hose 16 GPM flow rate Self-priming and ignition protected | 22610-9427 Ballast King Pump