• Two Sizes：Inflatable hot tub cover is available in two sizes, the smaller lid is 4.5 Ft in diameter the larger options are 5.4 Ft, which is compatible with most of our spa hot tub range. Note:Inflation To At Least 95%, Otherwise The Dimension May Be Small.
• Simple to Inflate: Since this hot tub cover has been manufactured to be quick and simple to inflate, it can be used within minutes to keep your hot tub clean and warm.
• Filtration: Energy saving lid for hot tub can effectively keep out wildlife and any lingering debris. It can also play a role in preventing dust, reducing condensation and freezing on the edge.
• Heat Retention: Round bladder cover can not only effectively prevent water evaporation loss, but also maintain the water temperature and absorb the heat energy of the sun's rays to heat the water, reducing the time you need to heat the water next time.
• Save Money: This lid ensures that tub maintenance is minimal, while the cover prohibits items from the entering the water it also cut downs on the number of filters used.