Shower Drain/Bilge Diaphragm Pump, 4.2 GPM 

This robust, single diaphragm pump features no filter requirement and a compact design. The pump head and ports rotate for flexible installation. Self-priming to 10' and can run dry. Meets ISO 8846 and USCG regulations for ignition protection.

GPM: 4.2, Ports: 3/4", Volts: 12, Amps: 8

Sold: Each