The B72G Series Air Line Filter / Pressure Regulators are designed for use as a single in-line unit or as part of a Norgren's Excelon® modular compressed air preparation supply system. This air line filter / regulator is designed for high efficiency water and particle removal, and comes with a push to lock adjusting knob. As a modular pneumatic component, this air line filter / regulator can quickly be attached to oilers, smooth start / exhaust valves, safety lockout valves and pipe adapters. With our Quickclamp® and Quickclamp® and wall bracket accessories, a complete compressed air supply system can be assembled and mounted in minutes.