Imperial 4 in. x 12 in. Montezuma Floor Register, Black Iron is designed to combine durability with style, making it an excellent choice for enhancing your home's ventilation system. This floor register features a 1.5mm solid steel face plate that ensures long-lasting strength and resilience. Its high-impact polystyrene damper is rust-resistant, providing reliable performance over time. The damper is adjustable, allowing you to direct airflow in multiple directions to suit your room's needs. Finished with a textured black iron powder-coated surface, this register adds a sophisticated and elegant touch to any space while maintaining its functional purpose. Model Number: RG3440