HIGH QUALITY MATERIALS: Automatic bilge pump is made of high-quality PVC and copper materials, with anti-rust and corrosion resistance. Quick release strainer for easy maintenance STURDY BILGE SUBMERSIBLE PUMP: The heavy duty motor has a stainless steel shaft and a sturdy thermoplastic body, high-impact housing with anti-gas lock design and moisture-proof seal COMPACT EFFICIENT WATER COOLED MOTOR: Built-in float switch, can automatically turn on/off according to the water lever. Silent and no vibration operation, achieve a small size perfect combination of high flow SECURITY: Ignition protection to protect the pump against high current. Will not burn out when run dry. Boat bilge water pump is easy installation and removal and silent vibration free running AUTO BILGE WATER PUMP: Equipped with built in electronic controlled reed sensor system to make fully automatic operation easy. Extremely efficient, very low current draw and offer high capacity output, Weight: 1.1904962148 Pounds, Manufacturer: Nikou