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Product Description
Keep the heat where it belongs with Block-IR infrared heat shielding! The technology behind this energy-saving sheeting originated at N.A.S.A., and now you can use it to keep your indoor garden from wasting ambient heat. Block-IR consists of two layers of infrared-blocking material bonded with polyurethane, which surrounds a core of non-conductive insulation. When sealed with foil tape, it creates a barrier that heat can’t escape! Four-foot wide, 25-foot long roll.
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Organic Materials Review Institute
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OMRI, or the Organic Materials Review Institute, is a U.S. not-for-profit that reviews products like fertilizers and growing media intended for use in certified organic processing and production. Items are evaluated according to the National Organic Standards of the USDA. Acceptable products are then OMRI Listed® and placed on the OMRI Products List. Look for the OMRI-Listed® seal of approval on your favorite gardening goods, and count on a product that’s safe for you and the environment!
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