Attwood Sahara MK2 S800 Bilge Pump 800 GPH - 24V - Automatic [5509-7]Sahara MK2 S800 Bilge Pump 800 GPH 24V Automatic Engineered for extended service life, these pumps feature a cool running design and quality components, including permanent magnet motors, stainless steel shafts, and steel reinforced seals. Features: Sahara Mk2 is the only automatic bilge pump that eliminates air locks Patented X Air Impeller ejects trapped air in the pump and pipework. Sahara Mk2 is the easiest automatic bilge pump to install and