Child-friendly Design To Encourage Therapy Compliance * Convenient Doggy House Backpack Case Comes Inside Each Beagle Neb Box * Fun And Entertaining Doggy Stickers Included * Complete With Disposable And Reusable Neb Kit Mouthpiece Pediatric Aerosol Mask Replacement Filter And Instructions * Powerful Piston Pump Is Efficient Dependable And Quiet * Retail Packaged * 120 Vac 60hz * 8 Lpm * Warranty Limited 5 Years * Weight 3.1 Lbs * Hcpcs Codes: E0570-1 E0570+a7013+a7015