The 12'' 24GA Paint Grip End Cap by Southwark Metal Mfg Co is a high-quality solution for sealing duct ends. Made from 24-gauge steel with a paint grip finish, this end cap provides excellent durability and corrosion resistance. Measuring 12 inches in diameter, it fits standard duct sizes and is perfect for both residential and commercial HVAC systems. The paint grip surface allows for easy painting and blending with existing ductwork, ensuring a seamless appearance. This end cap is designed for quick installation, making it a practical choice for contractors and DIY enthusiasts.