9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover Color:Blue Elevated Grate Design: Creates separation

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

Internal fins reposition contents throughout the barrel while airflow enters through the rotating chamber design

Solid tires remove the need for routine inflation and help maintain consistent riding conditions

Wide Layout: Assembled size measures 106

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

9x9 ft Solar Pool Cover 16 Mil Bubble Thermal Spa Blanket Cover Color:Blue Elevated Grate Design: Creates separationKeep 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