Aquarium with external filter barrel High efficiency water purification / Silent energy saving / multilayer filtration Circulating water purification, saving D energy and energy saving, silent filtration, multilayer filtration, sealed and watertight materials, environmentally friendly Quick water purification by layer layer filter, integrated multilayer filter cotton, materials Filtering can be added to improve the filtering effect and effectively purify the water "Core" sleeps quietly and naturally High resistant shaft core resistant, Special noise reduction design, micro-motor, with permanent magnet rotor, noise reduction and noise reduction The environmental protection materials are safe and secure, high ABS technical plastics quality are ecological, wear-resistant and more durable po Integrated circulation water mpe, autonomous traffic water pump, no need to buy an extra water pump (only serial-powered water pump) the adjustable flow valve, the Design of the water inlet switching valve can also be used as a control valve (standard with 2 16 mm inner inlet control valves of 16 mm inner diameter) Model: LW-602B Nominal voltage: 220V Nominal frequency: 50Hz Power of the water pump: 6W Head: 0.85 meters Flow: 400L / h Input and outlet diameter of water: 12 mm Length of the power cord: 1.4 meters Size (length x width x height) 160x128x290mm Suitable for a fish hangar size greater than 0.4 meters Note: as the size is measured manually, There will be a 1-3 cm error, please refer to the actual product received