This Lochinvar flue connection is designed to facilitate the efficient expulsion of exhaust gases from WH55 and WH85 water heating systems. With a diameter of 2 inches, it provides an optimal size for ensuring proper ventilation and safety. The product is constructed from high-quality materials that can withstand high temperatures and corrosive gases, ensuring durability and long-term performance. It is specifically engineered for compatibility with Lochinvar's WH55 and WH85 models, allowing for seamless integration and installation.