Pool Mate 551221-4 Oval Above Ground Swimming Pools Silverado Winter Cover, 12' x 21'

• Heavy-duty, polyethylene
• Stops algae growth
• 4-foot overlap for easy installation
• All seams are heat sealed for better performance
• 8-year Warranty

Product description This Pool Mate Super oval solid winter cover features a 8 x 8 Scrim count (threads per square inch) and a material weight density of 2.36 ounces per square yard. The Silver topside has been treated to inhibit damaging ultraviolet rays. A black underside prevents the growth of algae. Made of polyethylene, this exceptional quality above ground winter pool cover has a 4-ft overlap, allowing the cover to be used on above ground pools with top rails up to 9 inches wide. There are 2 grommets approximately every 4 feet for the use of a cable to secure the winter cover. A plastic-coated cable and winch are included. The overall size of this cover is 25'W x 45'L. It is designed for oval above ground pool. All Pool Mate Super winter pool covers come with a 8-year warranty. Safety Warning General safety hazards include drowning, entrapment, and suffocation risks. Users should follow safety measures such as properly securing the cover, handling the material with care, and protecting it from weather or sunlight exposure.