Blue Wave NS420 12 mil Solar Blanket for Rectangular In-Ground Pools, 16' W x 32' L x 0.5 H, Blue : Pool Cover : Patio, Lawn & Garden

Sun2Solar Blue 16-Foot-by-34-Foot Rectangle Solar Cover, 1200 Series, Heat Retaining Blanket for In-Ground and Above-Ground Rectangular Swimming Pools, Use Sun to Heat Pool

Blue Wave 18 ft. Round 12-mil Solar Blanket for Above Ground Pools - Clear

S AFSTAR 20ft x 40ft Pool Cover, Rectangle Swimming Pool Cover with Carry Bag, Waterproof & Dustproof Heavy Duty Pool Cover, 12-MIL Heat Retaining Pool Solar Blanket for Above-Ground

16-Foot Wide Stainless Steel Solar Cover Deluxe Reel System, Works with 8-Mil & 12-Mil Heating Blankets

12 Mil thickness increases surface water temperature up to 15 degrees, extending your pool season enjoyment. Dark blue and black cover color maximizes

In The Swim 16' x 32' Premium Plus Blue/Black Rectangle Solar Pool Cover 12 Mil for Solar Heating Above Ground Pools and Inground Pools

Pool heaters are expensive. Aside from an initial investment of several thousand dollars, you'll also have to regularly shell out money for their operation, repair and maintenance. Solar blankets present an inexpensive way of keeping your pool water warm. Not only do they cost less upfront, but there are also no ongoing operating expenses to worry about. What's more, they can help minimize pool refills and the use of cleaning products, too.