More ventilated: The louvers in the grille angle outward the further they are from the center of these floor vent covers to expand and improve air circulation efficiency throughout the room. The color may exist a slight difference due to different screen displays.

More ventilated: The louvers in the grille angle outward the further they are from the center of these floor vent covers to expand and improve air circulation efficiency throughout the room. The color may exist a slight difference due to different screen displays.