4 Person Round Inflatable Spa Cover 135cm for Hot Tubs up to 140cm - Energy Saving Hot Tub Lid with Foldable Protective Rain Overflow Cover, Insulated Thermal Round Bladder

: Designed to fit most Mspa, Lay-Z-Spa and other brand 4 person round hot tubs up to 140 cm diameter, this inflatable spa bladder measures approximately 135 cm diameter for broad compatibility : Inflatable thermal cover helps reduce water evaporation and heat loss while supporting improved temperature retention and reducing reheating time during regular hot tub use : Designed to help prevent rainwater, leaves and debris entering the spa while reducing condensation and freezing around edges for improved hot tub maintenance and cleaner water conditions : Made from durable material suitable for outdoor use with windproof, rain resistant and snow resistant properties supporting long lasting use throughout changing weather conditions : Features anti leak inflation valve supporting quick setup and deflation within minutes, while foldable design supports convenient storage when not in use for seasonal spa maintenance