The 4" Plenum Screw & Bar KO Seal from Southwire is designed for effective sealing in plenum applications. This product features a robust construction that ensures a secure fit, preventing air leakage and enhancing energy efficiency. It is compatible with standard knockout openings, making it easy to install in various HVAC systems. The seal meets industry standards for safety and performance, making it suitable for both residential and commercial use. Its durable design ensures long-lasting performance, providing peace of mind for contractors and builders.
