Salter AIRE Plus Compressor, Nebulizer with Tee Adapter, Mouthpiece and Reservoir Tube and 7′ Tubing. Specifications: Size: 6.7″ L x 5.7″ W x 4.4″ H. Weight: 4.3 lbs. Electrical Requirements: 115 V, 60 Hz, 1.9 A. Compressor: Oil free cast aluminum alloy integrated uni-piston. Free Flow: 10 LPM, minimum. Liter Flow: 6 LPM minimum through a Salter Labs nebulizer. Pressure: 25 PSI, minimum. Replaceable, external filter: White, open cell foam. A lightweight, portable, quiet compressor for powering aerosol generating medication nebulizers. It is engineered for long term durability and cost effectiveness. The flow outlet fitting, fresh air inlet filter, and rocker style on/off switch are recessed to protect from accidental breakage. There is a convenient built in hang-grip for easy transport. Afunique, tip proof nebulizer docking port is built into the case.