Piece Stainless Steel Air Vent Rosette, Round Ventilation Grille, 125mm Stainless Steel Air Vent Duct, Incoming Air Exhaust, Ventilation with Adjustable Flaps

【Lockable Circular Ventilation Panel】The Round Ventilation Grille features 6 mounting holes for easy installation. Its mirror-polished surface offers low noise, high precision, and enhanced clarity. It resists clogging from dust and debris, and the airflow is adjustable.
【Stainless Steel Ventilation Grille】The Adjustable Ventilation Grille has an outer diameter of 125 mm and is weather and heat resistant. Ideal for indoor ventilation, it reduces noise while adding a decorative touch.
【Adjustable Ventilation】The 125mm Ventilation Grille is equipped with a locking mechanism to adapt to your ventilation needs. You can adjust the airflow or close it completely. Ideal for renewing the air in the room as needed.
【Simple and Durable】The Ventilation Grille features an adjustable ventilation mechanism to maintain a constant airflow. It also prevents flies and other insects from entering. 【Versatile Use】 The Round Ventilation Grill is multifunctional. Ideal for barbecues, smokers, combination grills, outdoor fire pits, incense burners, boats, RVs, garden sheds, garages, and any place requiring adjustable ventilation.