Boyu S-2000 Aquarium Air Pump Big Air Displacement 2x4l/min 3w

Feature: With streamline design, it is beautiful and decent. Made from ABS plastic, the shell of the body is firm, durable and endures to shock. And the air-intake room is made from macromolecule complex rubber, and has long service lifetime. It is driven by the top-quality motor. The input power can be adjusted with the phase-angle of controllable silicon. With the adjustable exhaust, this device is advanced, reasonable, high-efficiency and energy-saving. All the movable parts are sealed inside the body. Adopting labyrinth-type air-ways and rubber anti-shock cushion, the operation is stable without any noise. The article is produced according to standard and meets concerned national safely stipulations. It is safe and reliable. Product Attributes: Model: S-2000 Model S-500 S-1000 S-2000 Voltage AC230/115V Frequency 50/60Hz Power 2.8W 3W 3W Output 4.0L/min 4.2L/min 2x4.0L/min Pressure 0.010Mpa 0.014Mpa 0.012MPa Size(LxWxH) 116x70x56mm (4.57x2.76x2.20") 138x80x59mm (5.43x3.15x2.32") 163x105x88mm (6.42x4.13x3.46") Package Include: 1 x BOYU S-2000 Aquarium Air Pump Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid. 2.Size just for reference. Please allow few differences due to manual measurement. 3.This serial article is a kind of low-press & non-oil pump, and the exhaust air is clean. It is suitable for adding oxygen into various aquariums, seafood pools, storage of marine lives seedlings as well as indoor and outdoor decoration of water-column lamps.