Series 400 - the latest model in the family. It was designed and developed by us in-house. At the same time, consistent attention was paid to the implementation of ergonomic and safety features. Traditional and well-tried features of the previous series have been adopted and expanded. These include: - The intuitive and flexible choice of lever operation with one or two fingers - Finger crush protection for injury-free operation - Concealed valve stem is protected from damage and dirt - Handle is ergonomically suitable for small and large hands and allows the user to work fatigue-free The spray gun can be mounted with any air connection.