Louvre Open Octagon - 1 1/4"P X 18"W X 18"H Log in or Register to Download PDF: LOO18.pdf (197.23 KB) Width: 18.00 Height: 18.00 Depth: 1.25 Texture: Smooth Finish: White Primer Keywords: Louvre Shutter Cover Vent Exterior Attic Decorative Custom: If you can't find exactly what you are looking for, call 800-685-9981 or Email Us. Related Products Back to Main LCO 18 LOR 18 LOA 1818 LORT 1818 LORK 16