The [DP1090] 1 Gallon Duct Sealant by Bramec Corporation is a high-performance sealant designed for HVAC applications. This duct sealant effectively seals joints and seams in ductwork, preventing air leaks and improving energy efficiency. Its durable formula adheres to a variety of surfaces, including metal and fiberglass, ensuring a long-lasting seal. The 1-gallon container provides ample material for larger projects, and its easy application allows for quick and efficient installation. Ideal for both residential and commercial HVAC systems, this sealant meets industry standards for performance and reliability.