Inflatable Spa Blanket, Foldable Energy Saving Lid, Replacement Covers for Outdoor Round Inflatable Spas

The circular cover not only effectively prevents water evaporation loss but also maintains the water temperature, absorbs solar heat to warm the water, and reduces the time needed for the second water heating. The energy-saving spa cover can effectively block wildlife and any dirt. It can also prevent dust and reduce condensation and frost. Due to the quick and easy inflation speed of this spa cover, it can be used within minutes to keep the spa clean and warm. The inflatable spa cover's diameter is 4.5 feet, compatible with most of our spa series. This type of cover ensures minimal maintenance of the pool, while preventing objects from entering the water and reducing the number of filters used.