Features： 1、COMPACT DESIGN: The bilge water pump is compact and takes up less space, which makes it easier to pump water in limited space. 2、SENSITIVE RESPONSE: Bilge water pump is equipped with an electronic switch, which is more sensitive and reliable than the traditional float switch. When the water level reaches 50mm, the pump will automatically start pumping; when the water level drops to 25mm, the pump will stop working. 3、EASY TO CLEAN STRAINER: This pump has a strainer with elastic buckles for easy cleaning and maintenance. The strainer can effectively prevent impurities in the wastewater from entering the inside of the pump, prolonging the service life of the pump and reducing the occurrence of malfunctions. 4、NO NOISE, NO VIBRATION: The bilge water pump is manufactured with advanced technology to ensure that the pump runs with almost no noise and vibration, providing a more comfortable environment for users. 5、MULTIPLE USES: The bilge water pump can be widely used in different places such as ponds, swimming pools and submersibles. Specification： Item Type: Bilge Water Pump Material: Plastic Weight: Approx. 467g / 16.5oz Pump Size: Approx. 122x71mm / 4.8x2.8in Uses: For Ponds, Swimming Pools, Spas, RV Submersibles Application Areas: Marine, RV, Yacht, Ship, Industry, Research, Household Rated Head: 4m / 13.1ft Rated Flow: 4.5m3/h Rated Power: 40kw Outlet Pipe Diameter: 30mm / 1.2in Package List： 1 x Bilge Water Pump 1 x Instruction Manual 1 x Brush