AC Infinity Backdraft Damper Ducting Insert, 6-Inch, Black Galvanized Steel Nutrients and Supplements Kushie Kush™ is specially designed

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AC Infinity Backdraft Damper Ducting Insert, 6-Inch, Black Galvanized Steel Nutrients and Supplements Kushie Kush™ is specially designedDescription Antidraft Duct Insert: Designed for compatibility with range hoods, bathroom fans and other home HVAC applications, this tool is expertly built to impede the backflow and debris from entering the ducting. It further ensures that cold drafts do not flow into ventilation systems. Superior Seal and Grip: The insert comes with outer rubber gaskets that ensure an airtight seal and enhance grip between the damper and ducts, regardless of the