For screen reader problems with this website, please call707-545-11957 0 7 5 4 5 1 1 9 5Standard carrier rates apply to texts.

Duct Air Dampers


Broan® 8" Round DuctBroan® 8" Round DuctBADGE,

At a Glance

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.

Call for Best Price
Broan® 8" Aluminum Round DuctBroan® 8" Aluminum Round Duct

At a Glance

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.

Call for Best Price
Best® 6" Universal Make-Up Air DamperBest® 6" Universal Make-Up Air Damper

At a Glance

BEST® interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.

Call for Best Price
Best® 8" Automatic Make-Up Air DamperBest® 8" Automatic Make-Up Air Damper

At a Glance

BEST® interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.

Call for Best Price
Best® 8" Universal Make-Up Air DamperBest® 8" Universal Make-Up Air Damper

At a Glance

BEST® interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.

Call for Best Price
Best® 10" Universal Make-Up Air DamperBest® 10" Universal Make-Up Air Damper

At a Glance

BEST® interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.

Call for Best Price
Best® Direct Wire 6" Automatic Make-Up Air DamperBest® Direct Wire 6" Automatic Make-Up Air Damper

At a Glance

Providing make-up air for exhaust devices is easy, controlling it is not – until now. BEST® Directwire Make-Up Air Dampers, when interlocked with slave dampers, open in unison to provide synchronized operation for kitchen, bath and whole house ventilation products. The MD6T is wired to the transformer, using low voltage wiring, which signals the damper to open and close while the range hood is in operation. The intelligent design options ensure optimum performance in a variety of installations and applications.

Call for Best Price
Best® Direct Wire 8" Automatic Make-Up Air DamperBest® Direct Wire 8" Automatic Make-Up Air Damper

At a Glance

Providing make-up air for exhaust devices is easy, controlling it is not – until now. BEST® Directwire Make-Up Air Dampers, when interlocked with slave dampers, open in unison to provide synchronized operation for kitchen, bath and whole house ventilation products. The MD8T is wired to the transformer, using low voltage wiring, which signals the damper to open and close while the range hood is in operation. The intelligent design options ensure optimum performance in a variety of installations and applications.

Call for Best Price
Elica® Stainless Steel Make Up Air Kit

At a Glance

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.

Call for Best Price
Miele Range Hood Ventilation Reducing Collar

At a Glance

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.

Call for Best Price
Vent-A-Hood 6" Round Wall Louver

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.

Call for Best Price
Vent-A-Hood 8" Black Round Wall Louver

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.

Call for Best Price
Vent-A-Hood 10" Wall Louver

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.

Call for Best Price
Vent-A-Hood 12" Round Wall Louver

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.

Call for Best Price
Vent-A-Hood Black 7" Round Wall Louver

At a Glance

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.

Call for Best Price
Vent-A-Hood Rectangle Duct

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.

Call for Best Price
Vent-A-Hood Wall Louver

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.

Call for Best Price
Vent-A-Hood® B100/T200 Metal Damper

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.

Call for Best Price
Vent-A-Hood® B200 Metal Damper

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.

Call for Best Price
Vent-A-Hood® Nylon Polymer Damper

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.

Call for Best Price
Vent-A-Hood® Power Lung Range Hood Damper

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.

Call for Best Price
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.

Call for Best Price
Viking® 8" 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.

Call for Best Price
Whirlpool® 7" Range Hood Damper Mounting Plate

At a Glance

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.

$27.29