Features:1. 100% brand new and high quality.2. Adopt aluminum alloy material, wear resistant and anti-corrosion.3. Precision threads ensure the fastness of the connection.4. Simple structure, easy to mount and maintain.5. Compact size, large air ventilation.Specification:Model: CV-20HSNozzle diameter: 2.0mmVacuum thread diameter: Rp3/8Inlet thread diameter: Rp1/4Outlet thread diameter: Rp1/2Flow medium: AirWorking pressure: 1~6BARRated pressure: 5barSuction flow rate: 110L/minAir consumption: 180L/minVacuum pressure: -92barWorking temperature: 0~60 Material: Aluminum alloyPackage Weight: Approx. 249g/8.8ozPackage List:1 x Vacuum Generator with SilencerNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..