Range Hood Damper & Related

This is an exterior frame that surrounds the opening or filter area of a range hood. It provides structural support and a finished appearance to the ventilation unit. Replace this frame if it is bent, corroded, cracked, or if filters and panels no longer seat securely in place.

Chimney extension duct for range hoods. Covers the ductwork from hood to ceiling for a finished look. Replace if bent, dented, or damaged during install.

A replacement damper that helps control airflow through the hood or exhaust duct, preventing backdrafts and improving ventilation performance. Simple swap of a worn or stuck flap restores proper vent operation and airflow control. What it does:

• Seals the exhaust opening to block outside air and prevent backflow when the fan is off
• Opens freely with exhaust fan operation to allow proper ventilation
• Commonly replaces units that are stuck, bent, noisy, or no longer closing fully
• Helps reduce drafts and unwanted odors entering the home through the duct

• One damper

• Turn off power to the appliance before accessing the damper to avoid injury
• Access may require removing the hood cover or grille—use basic hand tools
• Inspect mounting screws, gaskets, and surrounding ductwork and replace any damaged hardware