Ducting Backdraft Damper / Shutters are inserts which fit into the ducting of your extraction system.
If you vent air outside, a backdraft damper helps prevent outdoor air from seeping into the ventilated area when the extraction fan shuts off.
Thus, giving you better temperature control of the grow area. In addition, to prevent air escape from the grow area when the duct fan is not on.
The insert has a centrally mounted support. It has two sprung shutters which look like butterfly wings.
When used with an extraction fan and carbon filter, the Backdraft Damper will improve odour control in your grow area as no untreated air can escape.
What is a backdraft shutter? As a small piece of the ventilation system, it helps the system work effectively..
A backdraft damper is able to allow dirty air to flow out of the home. However, it prevents dirty air from seeping back in to the home.
The backdraft damper is located in the duct system. It prevents air from the outside coming into your home. Damper blades allow air to flow through in one direction in and out of the area.
Thus, keeping cold air outside during the winter months. Backdraft dampers are easy to install.
Need some ducting?
