The Southwark Metal Mfg Co 59FULD 4X12X5 Ext Boot with Collar is an essential component for HVAC ductwork. This extension boot measures 4 inches by 12 inches with a 5-inch depth, providing a seamless transition between ducts. Made from high-quality materials, it ensures durability and efficient airflow. The included collar allows for easy connection to various duct sizes, enhancing versatility in installation. This boot is designed to meet industry standards, making it suitable for both residential and commercial applications. Its robust construction ensures it can handle varying pressure levels, making it a reliable choice for any HVAC system.
