The Fairchild Model 63 has a fundamental 5 micron filter in the dripwell bowl, because in most uses, the pneumatic filter regulator must provide high flow and sufficient filtration to meet the system needs with no performance loss. The model 63 pressure regulator has the highest flow capacity in the class and it also provides 1" water column control sensitivity, along with a primary relief valve that provides consistent and reliable results in maintaining the required setpoint in the work environment. The Fairchild Model 63 provides a maximum 250psi, 17bar supply pressure with three output pressure ranges provided.