New registers and grilles are among the quickest and least expensive home improvements you can make. Imperial Floor Registers come in various styles and finishes to ensure household airflow is a peak efficiency while adding style comfort and appeal to any room. They are designed to complement the most popular floor finishes and d?cor. The Imperial 4-inch by 10-inch chocolate steel painted louvered floor register features a durable powder-coat paint finish that will not rust. The easy-to-operate damper control features a rolled fin for strength and safety allowing widespread air distribution within the room.