The Schuco Nebulizer comes complete with everything needed for nebulizer therapy, Features suppressed sound and enhanced airflow, Features of the Schuco Nebulizer:, Quiet operation less than 60 dBA, Compact and lightweight just 3-1/2 lbs, Easy to use and clean, Convenient cord storage compartment, Substantial compressor pressure 35-45 psig, High compressor operating flow rate 7-11 lpm, Therapeutic particle size 0, 5 Z1/4m-5 Z1/4m, AC operation 120V 60 Hz, UL classified, Schuco Nebulizer Includes:, Compressor, Nebulizer Cup, Angled Mouthpiece, 6 feet of Oxygen Tubing, 5 Compressor Filters, SKU: PETFLFL10880