From bumper to bumper, Vacall’s All Jet Vac combination sewer cleaner, built by Gradall, has a collection of advantages that set it apart from other sewer cleaning machines. Easy to operate, with greater vacuum and jetting forces, Gradall Industries has engineered these Vacall machines to productively maintain sewer lines and quickly open blockages to meet emergencies. Plus, they have an exclusive collection of Green advantages that save both money and the environment.