This Laars draft diverter assembly, model JV125, is a key component in heating systems. It is designed to safely divert the byproducts of combustion, such as carbon monoxide and water vapor, away from the heating unit and out through the flue. The assembly includes a diverter body, which is constructed from high-quality materials for durability and long-lasting performance. The JV125 model is specifically designed to fit Laars' JVS Mini-Therm residential hydronic boilers, ensuring compatibility and ease of installation. Its function is critical in maintaining safe operation of the heating system by preventing harmful gases from being released into the living space.