Compact and Efficient: small size, high efficiency, low current, to achieve the perfect combination of small size and large flow. The unique automatic discharge function can withstand long-term continuous operation under almost overload conditions. It has cost-effective switching power supply support. Low Consumption: extremely high efficiency, extremely low current consumption, and provide high-capacity output. The automatic bilge pump has positive and negative wires, and you can connect it to a battery or a large enough solar panel through accessories. The highest delivery head: 3.8 meters (the height of the vertical water flow upward pipe). Flow: 1100GPH. Voltage: 12V. Current: 3.0A. Wire lead: 87CM. Outlet inner diameter: 25mm Size: 14*9.5*8cm. Easy to Maintain: Built-in float switch, which can be opened/closed automatically according to the water level rod. Built-in electronic control reed sensor system can realize fully automatic operation. Quiet, no vibration, anti-air lock protection. Waterproof: It can be completely immersed in water, and adopts an anti-air lock design and moisture-proof seal for ignition protection. Snap-lock sieve base for easy installation. The filter is easy to remove to clean the impeller. Large Flow: The pump has a large outlet, large flow, and fast drainage. Connect the automatic bilge pump to the 12-volt battery in the boat, and it can do the job very quickly. : Be widely used for draw water in yacht, fishing-boat, industry as well as camper etc. No separate float switch is needed. Fully automatic bilge pump. Build-in float switch system. No power use until pump turns on when water rises. Build with compact, efficient, long life motor. Small size for space-saving. Strainer of bottom for quick release. Specification: Voltage: 12V DC Flow capacity: 750 Gallons per hour (2850 Litres per hour) - 47.5 Litres per minute Max. delivery head: 3.8 metres (height of vertical water flow up pipe) Current : 3.8 Amp Material: PVC+Copper Flow Rate: 1100 GPH Size: 14*9.7*8cm Color:White+Blue Application: Can be used in boat bilges, pools or other applications where you have to remove water from Package Included: 1 * Automatic bilge pump Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!