Measurements: Outer diameter: 5.98" Inches / Flange diameter: 3.94" Inches / Flange length: 2.36" Inches. Perfect for home improvement projects, this versatile vent cover is ideal for ceiling in home, office or as a dryer vent cover. Use it as a bathroom exhaust fan cover, ceiling vent deflector, for enhancing airflow. Durable design ensures performance for both indoor and outdoor applications. Installing the ventilation cover is simple and hassle-free. Detach the vent cover from the flange to expose the pre-drilled screw holes. Securely mount it to your desired surface using screws and wall anchors, ensuring a stable and reliable fit. Quality lightweight ABS Plastic, Removable and washable nylon mesh, louvred air vents. Suitable for intake and exhaust ventilation use. This louvered vent cover features a built-in nylon mesh that protects ventilation ducts by blocking unwanted things and debris, ingress. Ensuring clean and efficient airflow., Weight: 0.1984160358 Pounds, Manufacturer: Awenta