SHATCHI Energy Saving Spa Cover for Mspa Hot Tub Inflatable Jacuzzi Lid Protective Rain Overflow Heat Insulator… Price: £49.99 (as of 23/10/2021 19:39 PST- Details)

With this bladder, you can place it on the top of your spa water and zip the cover and all water will begin to flow off the spa. Not only this but the bladder will help your spa to retain its heat and keep the water warmer for longer.
power source type: Hand Powered
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.