9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover Color:Blue The octagonal polypropylene barrel creates

The octagonal polypropylene barrel creates multiple contact points during rotation to help redistribute materials throughout each cycle

The circular profile creates an open layout that complements a range of outdoor settings

Wide Layout: Assembled size measures 106

Elevated Grate Design: Creates separation between firewood and the lower section

9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover Color:Blue The octagonal polypropylene barrel createsKeep Pool Heat Around Longer This solar pool cover uses a 16 mil thick film with a bubble layer surface designed to sit directly on the water. The air pocket structure forms a thermal barrier that helps limit heat escape during idle periods. Its square 9x9 ft layout aligns with common spa dimensions, covering the water surface with minimal gaps. The material maintains flexibility while providing enough density to stay in place. Compared to thinner