Small, lightweight, and compact piston pump nebulizer compressor One of the smallest nebulizer compressors available (weighs just 3.2 lbs.!) Includes disposable nebulizer kit that's good for 2 weeks' worth of treatments Built in nebulizer dock keeps your neb kit in place for hands free use The Power Neb Ultra Nebulizer from Drive Medical is an incredibly lightweight nebulizer system that only weighs 3.2 pounds. This economical nebulizer compressor is one of the smallest economical compressors available, making it easy to keep in storage when not in use. And for added convenience, this compressor features a nebulizer dock that allows the nebulizer to attach to the compressor for hands free use (see picture). This nebulizer compressor delivers a consistent particle size of less than 5 microns. This compressor is powered through a traditional wall outlet. The nebulizer included with this compressor is a disposable nebulizer kit. Because it is disposable, the included neb kit must be replaced after 2 weeks of use – the effectiveness of treatments decreases when used after 2 weeks. Also, the nebulizer filters this compressor uses must be replaced every 30 days. Manufacturer: https://justnebulizers.com/products/power-neb-ultra-nebulizer