Round Stack Boot 10" X 3.25" X 7"- is Compatible with Duct 7" tools description-text { font-family: Roboto

description-text { font-family: Roboto

actual front end outer dimensions are 15

+ Product Details Size – 18" x 28" or 28" x 18" is the size for the duct opening measurement only

thanks to its 7/8" margin turnback

guaranteeing efficient ventilation throughout your space

Round Stack Boot 10" X 3.25" X 7"- is Compatible with Duct 7" tools description-text { font-family: Roboto+ Product Details Size The size of a galvanized sheet metal stack boot is 10" 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