Natural Chemistry's Cover Free advanced technology offers the ability to save water and money by decreasing evaporation. Cover Free forms on the water surface. Even when the water is disturbed by the wind or bathers, it reforms the liquid barrier at the surface to protect from energy loss.
- 1 quart bottle
- Liquid solar blanket
- Advanced mono-layer technology
- Invisible barrier that reduces evaporation
- Saves energy and conserves water
- Reduces heat loss
This product is considered a "hazardous material," is air-restricted and cannot be shipped to Alaska or Hawaii.
All Chemical sales are final.

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Tinley Park Outlet
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Bridgeview, Carol Stream, Lake Zurich, Merrillville, Naperville, Orland Park, Romeoville
Fourth of July: 10am - 4pm
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Tinley Park Warehouse
Fourth of July: 9am - 3pm
Monday - Friday: 10am - 6pm
Saturday: 10am - 3pm
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