Attwood® Sahara 500 GPH Automatic Bilge Pump.
Invaluable pumping protection, even when you're away! Quality Pump features an automatic switch that engages at around 2", giving you peace of mind when you're not aboard. The sensors are completely internal, so there's no risk of debris interference.
Sized for craft up to 17', and totally efficient... draws only 1.5 amps! Permanent-magnet motor, stainless steel shaft, and steel-reinforced seal ensure powerful, durable performance. Pump has a 3/4" hose outlet, with a 36" wire connector.