• Fits 4-6 Person Dellonda Hot Tub/Spas
• Floats on top of the water to help maintain heat of water when not in use.
• Inflatable bladder provides better heat preservation and rain outflow.
• Put the bladder onto the spa pool underneath the cover.
• This premium cover 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. Dimensions: Ø165*18cm