PRICES MAY VARY. ** Made of MDF ** Thickness: 3/8” ** Not for Floor Use: Our paintable vent covers are designed for wall, ceiling, and panel applications—not for floor use. ** Sizing: The listed sizes refer to the inner dimensions of the duct hole, not the overall vent cover size. For example, a 4"x8" duct requires a 6"x10" vent cover, allowing for a 1-inch border around the hole for a perfect fit. ** Customizable Design: Every space is unique, and so is your style. Choose from our…