Viking® 6" Universal Make-Up Air Damper

At a Glance

The Viking Automatic Make-Up Damper (the "Damper") provides a pathway for fresh air to enter a home from outdoors when a compatible exhaust device is operating. The Damper opens when a range hood is operating, thereby creating a known, controlled point for fresh air to enter the home while air is being exhausted from the building by the range hood.Read More