Prevost PrevoS1 Blowguns are designed for cleaning dust and debris from hard-to-reach places such as car interiors and tight spots under the hood. There are two models available: pocket and standard. The pocket model comes with an OSHA composite nozzle, and is ultra-compact with a high flow rate. The standard model offers six different nozzle choices for various blowing applications.The blowguns include insulation so they stay at a comfortable working temperature and an embedded plug to help prevent leaks. Additionally, they are compatible with all major connection profiles such as Industrial, High Flow, Automotive/Truflate, and ARO 210. The blowguns are a low air consumption tool with a high blowing force at 90 psi ranging from 4.6 to 13.8 oz. depending on the model.