Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct Return + Product Details Size –

+ Product Details Size – Duct end cap is 24" X 6" | 26-gauge galvanized steel end cap

Actual Front End Outer Dimensions Are 12" Diameter

installation is a breeze

75"H – fits a 6" X 4" duct opening

Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct Return + Product Details Size –+ Product Details Size The size of a galvanized sheet metal stack boot is 12" X 3. 25" X 7". It is compatible with duct 7". Design The stack boot at the bottom of the stack allows a transition from an ordinary large round or rectangular duct to a thin wall mounted duct. Applications The straight boot is used for a straight line transition going from round pipe or insulated flex duct to wall stack. Premium Quality Our straight round stack boot is made