Non-Retail carton * One of the smallest economy neb compressors available today at only 3.2 lbs * Built in neb kit holder for hands free use * Delivers consistent particle size of less than 5 microns and fast treatment times * Comes complete with disposable neb kit * 5 year limited warranty * Specifications: Method of Nebulization Piston Compressor * Particle Size 0.5 �m to 5 �m * Unit Dimensions 6.3 (W) x 3.0 (H) x 5.3 (D) * Weight 3.2 lbs.* Maximum Pressure 30 psi * Operating Pressure = 10 psi * Liter Flow = 8 lpm * Electrical Requirement 115 VAC 60Hz * HCPCS codes E0570 A7003 A7013