The G.A.S SonicAir 10L humidifier is an affordable, reliable and easy to use solution for growers seeking manage their moisture levels and maximize their yield. Perfect for use during the vegetative phase, increasing humidity levels for maxmimum growth. Control humidity to optimize nutrient uptake and water absorbtion. Simple dial allows you to easily adjust humidity levels and percisely manage the moisture levels of your growing area. 4 multi-directional spouts evenly spread mist. 10L tank capacity. Most suitable in small/medium sized grow areas. Ideal for use with G.A.S Intelligent Humidity Controller.