Spa solar covers will save up to 70% of heating costs by reducing the demand placed on the heating system and up to 40% of chemical costs by reducing the amount of chemicals gassing off. Spa solar covers reduce the amount of contaminants introduced to the spa and the effect of UV degradation on the chemicals. Lighter color allows greater solar heating. Individually boxed. 12 MIL.
 

6 ft x 6 ft spa solar cover

7 ft x 7 ft spa solar cover

8 ft x 8 ft spa solar cover

9 ft x 9 ft spa solar cover

10 ft x 10 ft spa solar cover

12 ft x 1 ft spa solar cover

Thermal foam is lightweight, durable and helps minimize daily maintenance. Designed to float on the water's surface, thermal covers significantly reduce heat, water and chemical consumption by reducing evaporation. Great for oversized spas and commercial pools. May be rolled off pool on a standard cover reel.
Roll size: 8 ft. x 140 ft. Sold By The Foot
 

Thermal insulating blanket, 8 ft x 1 ft