Check the listing for details. 6 Inch Spring Round Air Vent, Adjustable Air Diffuser with Screen Mesh, White. Condition: New. Listed at 32.94 USD. The spring round air vent with a filter is made of durable ABS plastic, ensuring a long service life. The spring-loaded design allows for easy installation and removal.The adjustable disc and built-in filter ensure precise airflow control, providing fresh air. It is an excellent choice for interior decoration.SpecificationOpening Size: 14.6cm / 5.75 inchDiameter: 19.0cm / 7.5 inchHeight: 7.5cm / 3.0 inchMaterial: ABS plasticColor: WhitePackage includes: 1 x Adjustable Spring loaded Round Air Vent with Built-in Screen Mesh.AdvantageMade from durable ABS plastic, these round air vents are anti-corrosion and anti-condensation. You can rotate the vent panel to control the airflow. The convenient design is easy to install and remove.