Coolaroo 90% UV Block Shade Fabric Roll-Wheat, 6Ft X 100 ft Carson Optical They prevent back draft air

They prevent back draft air when your fans are off

GreenCure® is a potassium bicarbonate-based

Highly reflective aluminum insert

MultiFan offers the grower the opportunity to reduce the negative impacts

Coolaroo 90% UV Block Shade Fabric Roll-Wheat, 6Ft X 100 ft Carson Optical They prevent back draft airThe original Coolaroo Knitted Shade Fabric. Manufactured of High Density Polyethylene which is knitted instead of woven, allowing heat and humidity to rise through fabric while reducing ambient air temperatures up to 33%. Specialized fabric is stain resistant and will not mold mildew or fade. Ideal for shade protection over patios, decks, pergolas, and lanais. Also can be used for privacy, or a wind screens. Ten year fabric warranty. Coolaroo 90% UV