Perfect 4” x 12” Duct Fit: Designed for a 4" x 12" duct opening, this steel floor register ensures a secure fit and efficient airflow for residential HVAC systems. Contemporary Granite Grey Finish: Sleek, modern design with a granite grey powder-coated finish that enhances home interiors while resisting scratches and wear. Heavy-Duty Steel Construction: Built from solid steel for superior strength and durability, supporting daily foot traffic without bending or warping. Includes Air Vent Filter: Comes with a removable air vent filter that helps trap dust, debris, and allergens for cleaner indoor air. Easy Installation & Maintenance: Drop-in installation with smooth edges for safety, plus easy-to-remove filter and register for quick cleaning and upkeep.