The REG COMMON PORT 3/8" from WATTS FLUIDAIR is a precision regulator designed for fluid systems requiring accurate pressure control. This model features a 3/8" port, making it suitable for a wide range of applications, including pneumatic and hydraulic systems. Constructed from durable materials, it ensures long-lasting performance and reliability. The design meets industry standards, providing confidence in critical operations. Ideal for use in manufacturing and HVAC systems, this regulator is essential for maintaining optimal pressure levels.