Round Stack Boot 12" X 3.25" X 6"- is Compatible with Duct 6" w24h24 Universal size

Universal size

+ Product Details Size - 20"w X 2"h is the size for the duct opening measurement only

Actual Filter Size – 19 3/4"w x 9 3/4" x 1"

Actual Front End Outer Dimensions Are 3

Round Stack Boot 12" X 3.25" X 6"- is Compatible with Duct 6" w24h24 Universal size+ 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