The Omron Ne-u22v MicroAir Vibrating Mesh Nebulizer System offers an advanced nebulizing system designed for asthmatics who like to stay mobile. Extremely lightweight at only 1.7 pounds, the system provides a quick and easy way to nebulize you medicaments into a mist that can be absorbed quickly and easily by the system. The Omron MicroAir Vibrating Mesh Nebulizer has a depth of 1.5 inches.