Round Stack Boot 10" X 3.25" X 5"- is Compatible with Duct 5" Fixed Blades with Damper Filter Size - 21

Filter Size - 21

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Say goodbye to air leakage and enjoy an energy-efficient HVAC system

Comfort Meets Durability: Crafted from 1680D ballistic oxford nylon with a breathable mesh lining

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 8

Round Stack Boot 10" X 3.25" X 5"- is Compatible with Duct 5" Fixed Blades with Damper Filter Size - 21+ Product Details Size The size of a galvanized sheet metal stack boot is 10" X 3. 25" X 5". It is compatible with duct 5". 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