( 1-Pack 9" BP90 Spring Bathroom Exhaust Fan Cover 9-1/4" x 9" Vent Cover Replacement Compatible with Broan-NuTone Square Ceiling or Wall Mount Fits Models BP46 663 670 671 675 688 689 White

1. Color: The color change you see is most likely not from the plastic itself, but a visual illusion caused by lighting (bulbs/sunlight). The bathroom fan cover fits most household bathrooms or accessories. Size: 9 inches x 9 inches, with 7 inches between the spring clips. The spring width fits 7 inches / 19 cm installations, with an installation tolerance of 0.7 inches / 2 cm, suitable for most standard bathtub fans. Before purchasing, please check that the fan size matches to avoid delays and ensure compatibility with the fan duct. | 2. 360 efficient airflow for better ventilation The stepped grille design distributes airflow evenly, eliminating moisture and odors Prevents air stagnation, makes the air fresher and drier, and reduces the risk of moisture | 3. Durable ABS construction for long-term use Thickened ABS plastic resists rust, heat and condensation The anti-warp design remains robust over time while remaining environmentally friendly | 4. Easy 3-step installation No special tools required - fixed rear spring for easy one-person installation Non-slip gloves included (varies depending on packaging) for hassle-free installation | 5. Minimalist white design for any dcor The neutral white finish blends with modern or traditional styles Suitable for wall or ceiling mounting (color may vary slightly in different lights) Tip: For optimal performance, pair with a seal strip for improved airflow efficiency.