AC Infinity Galvanized Steel Backdraft Damper Ducting Insert, 8" Connector Size:8 in 4: Do not combine horizontal

4: Do not combine horizontal fans with the V-FloFan

UL-recognized components

N-P-K: 4-9-9

VEGETATIVE PHASE

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AC Infinity Galvanized Steel Backdraft Damper Ducting Insert, 8" Connector Size:8 in 4: Do not combine horizontalAn antidraft duct insert designed for use with range hoods, bathroom fans and other home HVAC applications. Features outer rubber gaskets that create an airtight seal and grip between the damper and ducts. Mounts horizontally or vertically to prevent backflow and debris from entering ducting. Galvanized steel body with spring loaded aluminum damper blades that open with minimal airflow. Available in 4", 6", & 8" A ventilation ducting tool designed for