Quick view Details HydroFarm Block-IR Infra-Red Barrier MSRP: Now: $12.95 Choose Options Compare Quick view HydroFarm Block-IR Infra-Red Barrier A revolutionary new security product, Block-IR is made from NASA developed Infra-Red blocking technology. The two outer layers of Block-IR material reduce thermal imaging heat signatures by 97%. Each layer of Block-IR material is bonded to a durable... MSRP: Now: $12.95 Choose Options Compare Compare Selected
Quick view HydroFarm Block-IR Infra-Red Barrier A revolutionary new security product, Block-IR is made from NASA developed Infra-Red blocking technology. The two outer layers of Block-IR material reduce thermal imaging heat signatures by 97%. Each layer of Block-IR material is bonded to a durable... MSRP: Now: $12.95 Choose Options Compare Compare Selected
