Bleiou 1100GPH High Flow Submersible Marine Boat Electric Bilge Pump 12V 3A The submersible bilge pumps are tough enough for any bilge. High Flow: for use from 22-234L / Min (1.32-14.04 cubic meters / hour) Small size, high efficiency, low current (low cost switching power supply supporting); to achieve a small size perfect combination of high flow Unique automatic "discharge" function can bear the long-term continuous operation under nearly congestion condition Impact resistant ABS housing