No pressure. Vacuum machine, as used by the beauty therapists, in need of repair... yet again. Plastic connector for plugging hoses into is not User resistant, and has sheared off (bottom right). Have replaced six of them so far this year. If I was any good at lathework, I'd turn out something more robust to replace them with. As I haven't used a lathe since a brief introduction in 1985, perhaps best to seek the assistance of the Mechanical Engineers.