18 Round Robelle Ultra Winter Pool Cover

Made of polyethylene with commercial grade 1.5 in. binding. Comes with dove gray top and black bottom. Features 4 ft. of overlap for complete coverage. Stainless steel winch and durable cable for added security. Variety of sizes available. Ensure your above-ground pool s security next winter with this durable Robelle Dura-Guard Ultra Winter Cover. Featuring a gray top that is made from UV-resistant, high-density polyethylene and a black underside that comes in a strategically-colored black that prevents potentially destructive algae growth, this cover protects your pool from all angles. The perimeter of the cover features a high-quality binding that prevents against overall wear and tear, helps keeps grommets in place, and adds to the life-expectancy of the cover – and therefore your pool. Grommets are placed on center every four feet, and a winch and cable are included that make the process of securing the cover easy and headache-free.