Nebulizer Compressor Pari Vios LC Plus Standard 310F83LCPLUS- 1 Each Aerosol Delivery System for Adults with LC Plus Nebulizer Easy to use and activate and great for patient reminder programs. Engineered with a powerful motor resulting in treatment times under 5 minutes Easy change filters lasts up to 500 hours. Operating pressure: 18 psi (Nominal), 34 psi(Max). Operating flow rate: 4.5 lpm (Max 8.5 lpm). Weighs just 3 lbs. Measures 6.5 L x 6.5 W x 3.75 H inches. 5 year standard warranty.