Robelle 4318-4 Premium-Mesh XL Taupe Mesh Winter Pool Cover for Round Above Ground Swimming Pools, 18-ft. Round Pool

Winter pool cover to be used with traditional above ground swimming pools - Mesh material will let water pass through Pool Size: 18 Foot Round - Cover Size: 22 Feet (includes overlap in total) Extra heavy-duty perimeter binding - 4 foot overlap (Includes 4 feet of extra material beyond pool size, making this cover easier to install, included in cover size above) Includes winch and cable, which should be used to secure the cover through the grommets - 15 Year Warranty Cover should be able to float loosely in the water, consider going up a pool size if you have large top rails - Ice equalizer pillow sold separately