The Tan Heavy Duty Valance Replacement Canopy Tarp Carport Cover by Allied is designed for a 18 x 20 frame, providing reliable shade and protection for outdoor spaces. Made with durable materials, this carport canopy is perfect for garden structures and outdoor living areas, ensuring durability and functionality in various weather conditions. Easy to install and maintain, this valance replacement canopy offers a convenient and practical solution for those looking to enhance their outdoor experiences. Specifications: Valance Top Cover (For 18′ x 20′ Frames) 12 Mil Polyethylene 14 x 14 Mesh Count 1200 Denier 8 oz/sq. Yard Approximately 18 Inch Grommet Spacing Pull Ties At All Four Corners 3 Ply Material UV Resistant Waterproof Rot & Mildew Proof Acid Resistant Tear Resistant. This Valance top cover fits a 18’X 20′ high peak, “A” shaped frame. The valance top cover is the recommended and preferred covering material for all party tents. The cover can change the look of your tent to suit your next event/party without spending too much. Our valance covers are heavy-duty tarps with an extra flap on all four sides to go over the edges of a canopy frame. The valance cover provides a little extra coverage and allows you to create a full enclosure when used with sidewalls and front and back walls. Each tarp features grommets every 18 inches and pull ties at all four corners, which tighten the cover for a more secure fit. Valance tarps are waterproof, rot-proof, and UV resistant.