Johnson F4B-11 Ultra Ballast, 12 V

Johnson F4B-11 Ultra Ballast - Performance 52 L/min Ski/Wakeboard Designed to quickly fill or drain a ballast tank. Suitable for pumping fresh or sea water. The robust design of the pump is built for heavy continuous use, reversible and has a built-in thermal overload for added protection. Reverse polarity switch kit (part no. 09-47196) available as accessory. Important! For use with water only. If there is a risk of dry running over 30 sec. use impeller made of polyurethane. Technical data: Housing: Bronze Impeller: 09-824P-1* Seal: Lip seal Connection: Hose 1" / ½" BSP Length: 202 mm - 8' Width: 120 mm - 4.72' Height: 90 mm - 3.54' Weight: 3 kg - 6.6 Ibs *Includes MC97/EPDM impeller. **Includes polyurethane impeller orange