Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct Width_22in providing over 60 ways to

providing over 60 ways to store and organize your essential tools

+ Product Details Size - 18"w X 12"h is the size for the duct opening measurement only

maximizes airrflow and reduces fire hazards

This 18" X 8" end cap is constructed with 26-gauge galvanized steel

Round Stack Boot 12" X 3.25" X 7" round Compatible with 7" Duct Width_22in providing over 60 ways to+ 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