Jabsco 29280-0000 Manual Bilge Pump, Amazon Warrior Pump

Robust, alloy body particularly suited to workboat and safety applications.
Double diaphragm design gives maximum efficiency and added safety because each side of the pump operates independently.

• Solid 18" handle allows sustained high outputs of up to 30 GPM at a strenuous 81 strokes per minute (2.7 strokes per gal)
• Connections for 1-1/2" ID hose