The Beagle Compressor Nebulizer is a lightweight compressor nebulizer that makes aerosol therapy for children easy and effective. This nebulizer comes complete with a disposable and reusable medicine cup nebulizer kit, mouth piece, pediatric aerosol mask, tubing, two replacement filters and instructions. In addition the nebulizers come with a convenient Doggy House Backpack carry case and entertaining Doggy stickers inside the box, to keep the child entertained during treatment. With a particle size of .5 to 10 microns, you are ensured of a quick, effective therapy. Features and Benefits Child friendly design to encourage therapy and compliance Convenient Doggy House backpack carry case comes with each Beagle nebulizer Fun and entertaining doggy stickers included Powerful, dependable, clinically effective, piston compressor Comes complete with disposable neb kit, mouthpiece, pediatric aerosol mask, replacement filter, and instructions *Requires Prescripition Product Specifications Actual Product Weight: 3.1 lbs Liter Flow: 8 LPM Maximum Pressure: 42 PSI Method of Nebulization: Piston Compressor Operating Pressure: 13 PSI Overall Product Height: 8.6" Overall Product Length: 8.6" Overall Product Width: 5.6" Particle Size: 0.5-10 microns Power Requirements: 120VAC 60Hz Primary Product Color: White Primary Product Material: Plastic Warranty: 5 Year Limited