Perfect Fit: Designed for a 4" H x 10" W duct opening, with overall dimensions of 6" x 12" for precise toe-kick coverage. Heavy-Duty Steel: Crafted from solid steel for enhanced durability and long-lasting performance in high-use areas. Smooth Airflow: Precision-cut grille ensures efficient air circulation from cabinet toe-kick spaces. Modern Grey Finish: Sleek grey powder-coated surface resists rust and complements contemporary interiors. Quick Installation: Easy drop-in design allows fast, hassle-free installation in residential or commercial spaces.