The Screw & Bar Knockout Seal 2 IN Plenum from Southwire is designed for effective sealing in plenum-rated environments. This knockout seal fits standard 2-inch knockout openings and is constructed from high-quality materials to ensure a secure seal against air leakage. It is compliant with industry standards, making it suitable for various HVAC and electrical applications. The easy installation process allows for quick application, making it a preferred choice for professionals seeking reliability and efficiency in their electrical systems.
