[Perfect Fit]: Spring clips are spaced 7 inches apart, ensuring compatibility with most standard bath fans. Before purchasing, please check your ventilation fan grille size to ensure proper fit. [Even & Wide Air Inlet Distribution]: Featuring a unique step-down grille design, this bathroom exhaust fan cover provides 360-degree even air inlet distribution, helping prevent overheating or overcooling. Promotes efficient airflow and quickly removes odors for a fresh and comfortable environment. [Built to Last]: Made from premium eco-friendly plastic, this bathroom vent cover offers excellent durability and heat resistance. Unlike metal covers, its material helps minimize condensation, providing reliable, long-lasting performance for optimal bathroom ventilation. [Effortless Installation]: No tools required. The grille can be easily installed using the spring clips on the back. With minimal DIY skills, you can securely install it yourself, saving on installation costs and preventing rattling. [Widely Applicable]: This exhaust fan cover fits square ceiling or wall-mounted exhaust fans, bathroom fans, and ventilation systems, and can also function as an air diffuser. The classic white color blends seamlessly with most ceiling finishes. Color: White Material: Plastic Size: 24.5 x 24.5 cm Package Contents: 1 x Bathroom Exhaust Fan Cover Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement allows for an error of +/- 1-3 cm.