Gardner Denver’s Quick-Lock tubing is manufactured from a non-corrosive aluminum that prevents rust and system deterioration while maintaining a high quality of air delivery suitable for all internal and external applications. Gardner Denver’s piping solution offers superior strength within a lightweight design. Heralded for its innovative design, Quick-Lock offers the performance of heavy, traditional steel piping, at the cost of systems using plastic. Quick-Lock is secured by nickel-plated brass fittings that provide the deepest level of engagement. Its revolutionary lock-and-seal design ensures a totally safe, leak-free system for all compressed air, vacuum, nitrogen and inert gas applications.