Master Flow 24 in. X 14 in. Rectangular Duct Cap

This Master Flow 24 in. x 14 in. Rectangular Duct Cap, also known as a tee-cap or clean-out plug, has been designed to terminate or block off a rectangular duct run within HVAC systems. The duct cap is constructed of galvanized steel for long-lasting performance. Suitable for most HVAC applications, it can be easily installed with sheet metal screws (sold separately).|Sturdy galvanized steel construction|Use to cap off a round or rectangular duct run|Install with sheet metal screws (not included)|Fits most HVAC types for universal application|Seal seams with code-approved mastic, sealant or duct tape (sold separately)