Model Number: VC-KRO0185-125-W001 Size: 125 mm in diameter (designed for 125 mm duct openings, a common size for medium air ducts). Material: Made from high-quality, durable plastic, providing resistance to environmental wear and tear. Color: White (W001 signifies the white color of the vent cover). Design: Circular design with slotted or perforated openings for efficient air passage. Includes a central adjustable disc or damper to regulate airflow. Mounting: Surface-mounted on walls or ceilings, typically secured using screws or clips. Adjustability: Often includes an adjustable damper that allows users to control the amount of airflow or completely close the vent when needed.