The 4" Universal Extension Kit with 2-Worm Gear Clamps from Braxton Harris is designed for extending ductwork or piping systems. This kit includes durable components that ensure a secure fit and reliable performance. The 4" diameter is compatible with standard duct sizes, making it versatile for various HVAC and plumbing applications. The included worm gear clamps provide a strong hold, preventing leaks and ensuring efficient airflow. Ideal for both residential and commercial installations, this extension kit meets industry standards for quality.
