To encourage therapy compliance, the child-friendly design is quiet and dependable, operating with a powerful piston pump for fast treatment times. The thoughtful design and rubber pads on the bottom of the Fish Neb help keep the compressor stable on tabletops during treatments. Also, a nebulizer cup holder is incorporated into the design of the tail, for that time between treatments. With a carry bag included with room for accessories, the 3 lb Fish Nebulizer is easy to transport so your child may take their therapy whenever needed. Child-friendly design to encourage therapy compliance|Easy to replace filter|Powerful piston pump is efficient, dependable, and quiet|Complete with reusable and disposable neb kits, mouth-piece, pediatric aerosol mask, carry bag, replacement filters, and instructions