Guardian 12 ft. x 18 ft. Oval Teal Blue Winter Pool Cover

The Pool Mate Guardian Above-Ground Pool Cover protects your pool during harsh winter conditions. This extra heavy-duty polyethylene cover blocks out any dirt and debris throughout the winter. The Guardian cover prevents algae growth by blocking UV rays from entering your pool. Pool owners who use a Pool Mate Guardian Pool Cover and close their pool with the proper winterizing chemicals will have a clean pool in the spring that will be easy to open. It is always recommended to open your pool by mid to late May. This cover features a 4 ft. overlap making it easy to install. Grommets are placed every 4 ft. and should be used with the included cable and winch. Pool owners with larger top rails should consider ordering a larger pool size cover. Ordering a larger size cover and putting the extra material inside the pool can help increase the pool covers longevity. This high-quality lightweight cover features heat-sealed seams and is built to last longer. The Pool Mate Guardian Above-Ground Pool Cover comes with a 12-year warranty.