Duct Air Dampers

At a Glance

643FA Maximize the air and sound performance of your Broan® ventilation fan or range hood using one of our wide variety of ducting accessories.

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Broan is America’s leading brand of residential ventilation products including kitchen exhaust range hoods, bathroom ventilation fans, fresh air systems, whole-house fans and attic ventilators.

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This is an 8-inch diameter duct, likely made of metal or another durable material, designed to facilitate the flow of air within a ventilation system. The term "switch duct" suggests that it may have an adjustable or switchable feature, possibly for redirecting or controlling the airflow.

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Miele Ventilation Hoods are high-quality kitchen appliances designed to efficiently remove smoke, odors, and grease from the air while cooking. With sleek and stylish designs, Miele Ventilation Hoods offer powerful extraction performance, quiet operation, and easy-to-use controls.

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Trade-Wind backdraft dampers are designed with a galvanized steel collar and lightweight aluminium damper blades that are spring loaded for positive closure to a neoprene seal.

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Trade-Wind backdraft dampers are designed with a galvanized steel collar and lightweight aluminium damper blades that are spring loaded for positive closure to a neoprene seal.

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Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

At a Glance

Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

At a Glance

Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

At a Glance

Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

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Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. It is typically installed on the exterior wall of the kitchen and helps to remove smoke, odors, and fumes during cooking. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

At a Glance

Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

At a Glance

Vent-A-Hood is a brand that specializes in ventilation systems for kitchens. This louver is designed specifically for use with Vent-A-Hood products and is constructed with high-quality materials to ensure durability and efficiency.

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For more than 80 years, Vent-A-Hood® has maintained its specialization in kitchen ventilation, achieving the prestige of being known as the definitive home kitchen ventilation brand in the appliance industry.

At a Glance

For more than 80 years, Vent-A-Hood® has maintained its specialization in kitchen ventilation, achieving the prestige of being known as the definitive home kitchen ventilation brand in the appliance industry.

At a Glance

For more than 80 years, Vent-A-Hood® has maintained its specialization in kitchen ventilation, achieving the prestige of being known as the definitive home kitchen ventilation brand in the appliance industry.

At a Glance

For more than 80 years, Vent-A-Hood® has maintained its specialization in kitchen ventilation, achieving the prestige of being known as the definitive home kitchen ventilation brand in the appliance industry.

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.

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.

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The Range Hood Damper Mounting Plate features a 7" diameter opening. This universal accessory is designed to be used with many standard 30" and 36" under-cabinet hood models and brands.

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The Range Rectangular Vent Damper Kit features stainless-steel construction and measures 10" L x 3-1/4" W. The complete kit helps prevent back drafts of air from entering the kitchen through the ductwork when using your range.

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Use inline damper with Wolf Ventilation systems, to control airflow, and prevent backdraft.

At a Glance

Use inline damper with Wolf Ventilation systems, to control airflow, and prevent backdraft.

At a Glance

The make-up air damper is designed for use with Wolf Ventilation systems. Used to exchange air between indoors and outdoors, drawing fresh air into the home and replacing exhausted air.