This item is manufactured with premium material for durable and long-lasting use.It's easy to use and install with long service life.With high performance, it is suitable for fountain, pool, aquarium, fish tank, solar circulation system, water circulation system. Features - Color: Black. - Material: Plastic. - Size: Approx.8 x 7 x 4cm/ 3.15 x 2.8 x 1.6 inch (LxWxH). - Voltage: DC 12V. - Electric current: 300mA. - Power: 19W. - MAX flow rate: 800L/H. - MAX lift height: 5m. - Outer Diameter of inlet: 20.5mm. - Inner Diameter of inlet: 13mm. - Outer Diameter of outlet: 20.5mm. - Inner Diameter of outlet: 14mm. - Noise: Lower than 35dB. - Fluid temperature range: 0-60 degrees Celsius. - Apply brushless DC motor, can work without spark. - Stable and reliable running, low power consumption. - Submersible installation and entirely waterproof.Low noise. - Fit for fountain, pool, aquarium, fish tank, solar circulation system, water circulation system.Package:1 x Jewelers Rubber Hammer1 x Ring Mandrel Sizer 27 x Circle Models Packing list 1 x Booster Submersible Pump