Robelle 10-Year Dura-Guard Rectangular Winter Pool Cover, 18 x 40 ft. Pool

Heavy-duty 8 x 8 scrim Heavy-duty polyethylene weighs 2.36 oz./yd2 5 foot overlap (Includes 5 feet of extra material, making this cover easier to secure) Includes water tube loops (water tubes sold separately) 10 year warranty Purchase by pool size