Round Stack Boot 12" X 3.25" X 6"- is Compatible with Duct 6" Compatible With Duct 6in Security: The access panel is

Security: The access panel is equipped with a slotted lock

+ Product Details Size – 6" x 8" or 8" x 6" is the size for the duct opening measurement only

+ Product Details Size – Duct end cap is 16" X 12" | 26-gauge galvanized steel end cap

With a 5" diameter for the duct opening measurement

Round Stack Boot 12" X 3.25" X 6"- is Compatible with Duct 6" Compatible With Duct 6in Security: The access panel is+ Product Details Size The size of a galvanized sheet metal stack boot is 12" X 3. 25" X 6". It is compatible with duct 6". 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