Speedi-Boot Square to Round Adapter Boots Provide Energy Efficient, Air Quality Solutions for LEED Certified and Energy Star HVAC Systems.
Speedi-Boot Square to Round Adapter Boots feature a unique, telescoping hanger system that allows installation in minutes without major construction. Unique gaskets seal out debris and dust during construction to ensure indoor air quality Mud ring maintains seal between boot and building envelope. Use with wood and metal studs and drop ceilings in both residential and commercial new construction and remodeling. Includes pre-attached fasteners. Made in USA.