With this new airhood, Arbin and Promea brought together a number of novelties in one product. The blow-moulded air channel contains an airflow indicator that makes the hood suitable for a high safety class. The entire product is assembled without glue or screws, made possible due to the bayonet hose connection, the click locks between shield segments, and the shield fasteners. The shield fasteners keep a number of spray sheets together at the exact same pressure. It prevents dust or spray-dust to adhere between different layers. Promea designed and engineered all parts and developed the product graphics and packaging.