Amarine Made 3700 GPH 12v Boat Marine Plumbing Electric Bilge Pumps (3700gph 12v)

The Amarine-made 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. Heavy duty motors with stainless steel shafts and tough. thermoplastic bodies