Select from a variety of backdraft dampers for commercial applications. Backdraft dampers (also called gravity dampers) allow airflow in one direction and prevent reverse airflow for use in …

Mar 10, 2025 · Backdraft dampers allow efficient airflow through ducts, preventing unwanted air influx while optimizing efficiency. These dampers overcome the limitations of traditional …

A backdraft damper is a device installed in ventilation systems to control the flow of air. It is designed to allow air to flow in one direction only, and prevent it from flowing backward or …

Apr 25, 2025 · What is a Backdraft Damper? A range hood damper, also known as a backdraft damper or exhaust damper, is a component installed within a range hood ventilation system. …

Backdraft dampers are a specialized type of damper designed to prevent air from flowing the wrong way in an air duct. Often thought of as check valves for ductwork, backdraft dampers …

Choose from our selection of backdraft dampers, including movable-blade wall louvers, roof louvers, and more. Same and Next Day Delivery.

May 27, 2021 · Backdraft dampers: These are intended to ensure unidirectional airflow through ducts and vents, while preventing air from flowing in the opposite direction. Most often used for …

Aug 18, 2020 · Plainly put, backdraft dampers are the unsung heroes of proper home ventilation. They allow for the expulsion of exhaust and odors caused by bacteria that would otherwise …

If you’ve ever noticed strange drafts or odors coming from your vents, there’s a good chance your HVAC system is missing a key piece—something called a backdraft damper.

Backdraft dampers (also known as gravity dampers) are used in ventilation systems to allow airflow in one direction and prevent airflow in the opposite direction.