Item Type: Aquarium Air Pump <br>Material: Plastic <br>Color: Black <br>Weight: Approx. 1191g/42.0oz <br> <br>US Plug 110V <br>Power: 5W <br>Pressure: 30Kpa <br>Double Outlet Air Volume: 2x5L/min <br>Air Stone Diameter: Approx. 4cm/1.6in <br> <br>Hose Diameter: Approx. 0.4cm/0.2in <br>Hose Length: Approx. 2m/6.6ft<br>1、High efficient start technology, silent operation, energy saving and power saving. <br>2、Large air volume, with adjust control knob, adjustable air volume according to demand. <br>3、Anti?vibration soft foot pads effectively reduce the vibration generated by the operation of the pump and achieve a silent effect. <br>4、Made of high quality material, which makes it durable, sturdy and has a long service life. <br>5、Dual outlet, can connect with air hose or flow divider valve, high efficiency and low consumption.1 x Aquarium&nbsp;Air&nbsp;Pump<p>2 x&nbsp;Hose</p><p>2 x&nbsp;Air Stone</p><p>2 x&nbsp;Check Valve</p><p>1 x Manual</p>