Outdoor Gazebo Replacement 2 Tier Top Canopy: 12' x 12' in Red Please read the rest of the product description before purchasing to ensure proper fit. This replacement canopy is compatible with most 12 foot by 12 foot Gazebos. The top is has a PA coating for effective blocking of UV rays and increases waterproof performance. The top and lower tier of the canopy are connected with a zipper and mosquito netting. The corners of the gazebo top are reinforced to withstand years of use.