The Hex Pipe Bushing, also known as hex bushing, is a fundamental pipe fitting to facilitate size transitions and create secure connections within piping systems. The outer surface of the bushing has a Hex profile, providing flat surfaces that can be grasped by a wrench for installation and tightening.Attributes:• Creates a secure and leak-proof connection• Reduce the size of the opening to accommodate a smaller pipe or tubeApplications:The Hex Pipe Bushing is used in the air conditioner setup to facilitate size transitions within a piping connection. By reducing the diameter of the opening, these bushings allow the connection of pipes or tubes of different sizes, enabling smooth and efficient fluid or gas flow through the system.