Model 801 single-stage medium duty regulator is designed to be compact, lightweight and rugged. It is perfect for most industrial cutting and welding applications. Model 801 features a brass body, 2 in. steel dual scale gauges that are easy-to read, ABS plastic ergonomic adjusting knob for precise operation and one-piece encapsulated seat design with internal filter and PTFE TeflonĀ® seat. It has 5/8 in. - 18 outlet connections. Conveniently packaged in clamshell for point-of-purchase display.