Lochinvar & A.O. Smith 100112701 3"X3" Coupling Blower Outlet

The Lochinvar & A.O. Smith 100112701 Coupling Blower Outlet is a 3×3 fitting that is an essential in HVAC systems. It joins blower outlets to ducting for appliances such as water heaters and boilers to facilitate free airflow. This link improves energy performance and reduces noise and, at the same time, increases the dependability of heating systems. It also ensures that there is a constant supply of combustion air thus maintaining the right temperatures and additionally prolonging the actual working of the equipment. All in all, this coupling is essential to achieving the best heating results.