4' x 50' Thermal IR Blocker Shield for Hydroponic Plant Grow

الوصف

4 x 50 Thermal IR Blocker (110050) 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 $ 139.95 Dimensions 14 x 14 x 49