Check the listing for details. In The Swim Rectangle Solar Cover for Swimming Pools. Condition: New. Listed at 85.49 USD. Raises water temperature up to 8-10 degrees in approximately 5-7 days of consistent sunlight. Reduces your water evaporation and chemical loss to save you money. Reduces heat loss and minimizes the amount of debris that can get in the water. Extends the swimming season by maintaining a comfortable swimming temperature in the pool. Our "Basic" Cover is 8 Mil , Blue and has a 3 Year Warranty, 1 Year Full Our "Premium" Cover is 12 Mil, Blue and has a 7 Year Warranty, 2 Years Full Our "Premium Plus" Cover is 12 Mil, Blue & Black and has a 7 Year Warranty, 2 Years Full. The Black underside prevents more heat from escaping your pool, so you water stays warmer. Our "Ultra" Cover is 16 Mil, Light Grey and has an 8 Year Warranty, 2 Years Full. The vinyl's Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.