4'x100' IR Blocker Roll
4'x100' IR Blocker Roll at HorticultureSource.com -
4'x100' IR Blocker Roll (110100) This revolutionary NASA-developed material will reduce thermal imaging heat signatures by 97%. Each layer of material is bonded to polyurethane for strength and durability and has a inner layer of insulation to prevent conductive heat flow. Manufacturer's Product Information MSRP $ 249.95