The Parker-Hannifin Adapter is designed to withstand heavy impulses and vibration in both vacuum and pressure systems. It is made of steel construction and features interchangeable and easy to install components that require no special tools. The robust port stud on adjustable ports ensures a secure connection and the product is designed to be easy to install and maintain. This product is ideal for applications that require a reliable and durable connection in harsh environments. FleetPride is your First Click in Heavy Duty®.