Feature: 1. Aluminum Alloy Construction: Crafted from robust aluminum alloy with a matte finish, this vent cover boasts an elegant, attractive, and smoothly appearance that adds a touch of sophistication to any home decor. 2. Enhanced Indoor Air Quality: The louvered design facilitates the flowing of freshing air while preventing water penetration, helping to regulate air pressure and maintain a consistent room temperature even with the door closed. 3. Versatile Installation Options: Whether it's in the bathroom, exterior wall, side wall, or doors, this louvered vent cover is suitable for spaces requiring ventilation while protecting against dampness build up, making it a versatile solution for various areas of the home. 4. Rustproof and Fade Resistant: Rest assured that this vent cover is designed to be rustproof and colorfast, ensuring long lasting durability and easy maintenance for years to come. 5. Stylish and Functional Addition: Combining practicality with aesthetics, this vent cover not only improves air circulation and prevents dampness issues but also adds a touch of style to your living space, making it a must have for any home. Specification: Item Type: Fixed Return Air Louver Window Material: Aluminum Alloy Size: Approx. 400x300mm / 15.75x11.81in . Package List: 1 x Fixed Return Air Louver Window