sump pump/basement pump/bilge pump/boat pump/submersible pump/nautical pump NICHOLAS bilge pump BL3700 ·Capacity: 3700GPH;·Head: 8m;·Voltage: DC 12V/24V; ·Current: 11A/9A; ·Outlet Dia: 40mm; ·Cable: 75cm;For powerboat,sailboat,yacht and other boats,sea resistant and popular with marine market; Can also be used as heavy duity battery backup sum pump. electric bilge pump
