G.A.S SonicAir - 10L HumidifierSONIC AIR HUMIDIFIER 10L The SonicAir humidifier is an affordable and reliable humidifier. It comes with a large 10 litre tank. Fully adjustable output, so you can increase or decrease the mist levels to fine tune the humidity in your environment. Capable of a maximum output of 800 millilitres an hour, via the four multi directional spouts on top of the humidifier. These spouts allow for directional misting either to create an evenly misted grow room,