4,5ft Inflatable Hot Tub Cover Foldable Energy Saving Cover do Round Inflatable Hot Tubs Outdoor Characteristic: 1. Heat retention: The round cover can not only effectively prevent water loss by evaporation, but also maintain the water temperature and absorb the thermal energy of the suns rays to heat the water, reducing the time it takes do heat the water next time. 2. Filtration: The energyefficient hot tub cover can effectively protect against wildlife and other debris. It can also play a role in preventing dust, reducing condensation, and freezing at the edge. 3. Simple Inflating: Due to the quick and simple filling of the hot tub cover, it can be used in minutes to keep the tub clean and warm. 4. 4,5ft Diameter: The ma inflatable hot tub cover 4,5ft diameter, which is compatible with most of our hot tub series. 5. Limit maintenance: This cover ensures minimal maintenance on your bathtub, while the lid prevents do items from entering the water, as well as reducing the number of filters used. Specification: Item Type: Inflatable Hot Tub Cover Product Material: PVC Weight: approx. 1653,00 g / 58,31 oz Inflatable size: approx. 140 cm / 55,1 inch List of packages: 1 x Inflatable Hot Tub Cover 1 x User Manual