Blue Wave 21-ft Round Solar Pool Cover 8-Mil Blue – Solar Cover for Above Ground
Blue Wave 21-ft Round Solar Pool Cover 8-Mil Blue – Solar Cover for Above Ground Pool, Thermal Bubble Blanket for Heat Retention & Reduced Evaporation. Solar Heating with Thermal Bubble Technology: This solar pool cover features thousands of downward-facing air-filled bubbles that capture and transfer solar heat into your pool water while helping retain warmth overnight.
