Drive Medical Power Neb Ultra Nebulizer.A competitive edge price point for providers as one of the smallest compressor nebs at a mere 3.2 lbs.- Built-in neb kit holder for hands-free use.- Delivers consistent particle size of <5 microns and fast treatment times.- Complete with disposable neb kit, and optional reusable neb kit or pediatric aerosol mask.- Powerful piston pump is efficient, dependable and quiet.