Whale BP4410 Gusher Titan Manual Bilge Pump, Thru-Deck/Bulkhead, up to 28 GPM Flow Rate, 1 -½-Inch Hose Connections, for Boats over 40 Feet

Proven, effective manual bilge pump delivers long-term durability and reliability and smooth, efficient pumping Innovative clamp ring can be removed easily in order to rotate the head to suit available space or specific installation position Rugged and lightweight polypropylene construction, and easy-grip ball handle Uses 1 ½-inch hose connections Designed for boats 40 feet and longer, and 28 GPM max flow rate is possible (based on 70 strokes per minute) Designed for through-deck or through-bulkhead installation