Lochinvar & A.O. Smith 100187863 4" Aluminum Exhaust/Condensate Elbow

The Lochinvar & A.O. Smith 100187863 4” Aluminum Exhaust/Condensate Elbow is specifically manufactured for proper venting in high-efficiency gas water heaters and boilers. This elbow provides the correct flow of the exhaust gases and at the same handling the issue of the condensate drain for efficient and consistent performance without compromise to safety. It is made from aluminum and thus will not corrode easily, which increases its durability. Due to its ability to allow a smooth flow of air and reduce back pressure, it is energy efficient and conforms to the existing code. Its light nature means it is easy to install and is an essential part of efficient HVAC systems in both residential and commercial buildings.