Oval Louver vent horizontal 48" x 32", 2" thickness at border. This louver can be ordered "Open with screen" for ventilation, or "Closed" for decorative purposes. Be sure to select the correct choice when ordering. This louver vent can be installed with our white factory finish or it can be painted with any high quality acrylic latex paint. Easy to install using exterior grade nails or screws. This item comes with a five year warranty.