AC Infinity Backdraft Damper Ducting Insert, 6-Inch, Black Galvanized Steel

Description 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 duct's orientation. Horizontal and Vertical Mounting: Thanks to its flexible design, the insert can be mounted either horizontally or vertically, reinforcing its effectiveness in preventing unwanted backflows. Durable Materials: The body of this device is crafted from galvanized steel ensuring longevity, while the spring-loaded damper blades, made of aluminum, are designed to open with minimal airflow. Size and Finish: Intended to fit a duct opening of 6 inches in diameter, the product measures 5.03 inches in length and is poli