Round Stack Boot 12" X 3.25" X 6"- is Compatible with Duct 6" Adjustable Return actual front end outer dimensions

actual front end outer dimensions are approximately 22 5/8" width X 12 5/8" height -

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 6" duct openings

L/H@0 FT: - 250

and multilayer pipes and tubing

Actual Filter Size – 23 3/4"w x 17 3/4" x 1"

Round Stack Boot 12" X 3.25" X 6"- is Compatible with Duct 6" Adjustable Return actual front end outer dimensions+ 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