The Blue Dog Marine 600 GPH Marine Bilge Pump is a reliable and durable solution for removing water from your boat's bilge. Designed to withstand the harsh marine environment, this non-automatic pump features a stainless steel shaft and a high-flow impeller, ensuring efficient and effective water removal. The pump's marine-grade tinned wires offer improved corrosion resistance and longevity, making it suitable for prolonged use in wet and salty conditions.