Viking - Automatic Make-Up Air Damper for Professional 5 Series VDD5300SS and VDD5360SS Hoods - Gray

FRIGIDAIRE Flue Extension for Frigidaire Range Hoods: Compatible with Frigidaire range hoods; 10' extension

Breathe fresher air with this Viking makeup damper. While a compatible range hood extracts unwanted cooking odors from the kitchen, the damper helps improve ventilation by filtering in replacement air. This Viking makeup air damper automatically opens when the range hood is running to create proper airflow in well-sealed homes.