Features: High compatibility bathroom exhaust fan cover crafted from strong ABS plastic, designed to seamlessly replace models like 663, 663N, and 769RLN for long lasting ventilation performances. Features a clear lens for enhanced light diffusion and tool easy installation, ensuring quick upgrades to existing bathroom fan systems without professional assistance. Ideal for homeowners and enthusiasts seeking a stable , low maintenance solution to outdated bathroom ventilation systems or new renovations. Perfect for humid bathrooms requiring both efficient airflows and mood lighting during grooming routines or relaxing showers. Engineered with noise reducing airflows channels, this vent cover maintains quiet operate while resisting moisture induced warping or discoloration over time. Specifications: Component : ABS Size: about 13.39x27.48x31.29cm/5.27x10.82x12.32inch Part number: 85315000 Package Includes: 1x Exhaust Fan Cover Grille note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.