ITT Jabsco Wakeboard Ballast 12 VDC Pump - 18220-1127ITT Jabsco Wakeboard Ballast 12 VDC Pump This self priming pump can deliver almost 80 lbs of water per minute and is reversible to both fill and empty ballast tanks. Run dry protection shuts off the pump before the impeller is damaged. Complies with USCG 183. 410 and ISO 8846 for ignition protection. Ports: 1 2" NPT internal thread and 1" external hose barb. Features Adds approx. 80 lbs. (36 kgs.) of ballast per minute Reversible to both fill and