7x7 ft Hot Tub Solar Cover 16 Mil Bubble Heat Retention Blanket feed-cl1-nospend Assembly Type: Tool-free interlocking panel

Assembly Type: Tool-free interlocking panel assembly

Cruise Control Setting: Holds a steady speed after maintaining movement for several seconds

Measuring just 44

Material: Polyester fabric with flexible steel frame

8-Head Model: Designed for wide percussion contact areas

7x7 ft Hot Tub Solar Cover 16 Mil Bubble Heat Retention Blanket feed-cl1-nospend Assembly Type: Tool-free interlocking panelBuilt for Everyday Heat Retention This 7x7 ft thermal blanket uses a 16 mil polyethylene film with an integrated bubble layer that sits directly on the water surface. The bubble structure forms a consistent barrier that reduces evaporation and slows heat transfer. The material resists tearing under typical handling conditions. Its square format fits standard spa layouts while remaining flexible for trimming. The floating design stays level without