4"-6" 475ST / 475STV Air Gap Assembly
Details
Details
The air gap drain fitting is designed to attach to the relief port on a Reduced Pressure Zone (RPZ) backflow device and pipe to a drain to direct any discharge to a safe place. Bottom features a 3" Female NPT Connection.
Manufacturer: Wilkins
Size: 4 Inch, 6 Inch
Size: 4 Inch, 6 Inch