Ideal for bilge or washdown pumps. Pump only with nitrile impeller for oil, diesel, and water. Can be combined with a vacuum switch for automatic operation. Connection Internal thread: 3/8″ BSP or 3/8″-18 NPTF. Impeller: 09-843S-9 (Nitrile). F3B-19. 5.5 GPM. 12 volt.
