Polar Plus 20' x 40' Rectangle Winter Pool Cover with 15 Blue 8 ft. Double Water Tubes
Polar Plus 20x40 Pro-Strength Winter Pool Cover is Effective & Affordable
The 20x40 pro strength winter pool cover is the ideal way to protect your in-ground swimming pool throughout the harsh winter season. The triple laminated inner scrim is tough enough to stand up to high winds, icy weather and blowing debris. The dark green top helps melt snow pack while the black underside works to prevent algae growth.