Robelle 15-Year Supreme Plus Round Winter Pool Cover, 21 ft. Pool

Extra Heavy-duty 12 x 12 scrim Commercial grade polyethylene weighs 3.26 oz./yd2 4 foot overlap (Includes 4 feet of extra material, making this cover easier to secure) Reinforced Nylon Binding Includes winch and cable 15 year warranty Purchase by pool sizeYou may also like Robelle 15-Year Supreme Plus Oval Winter Pool Cover, 16 x 32 ft. Pool.