Robelle 10-Year Dura-Guard Silver Round Winter Pool Cover, 18 ft. Pool

Winter pool cover to be used with traditional above ground swimming pools Solid material will not let water pass through Pool Size: 18 Foot Round - Cover Size: 22 Feet (includes overlap in total) Heavy-duty 8 x 8 scrim Heavy-duty polyethylene weighs 2.36 oz./yd2 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 Cover should be able to float loosely on the water, consider going up a pool size if you have large top rails Ice equalizer pillow sold separately