Us Energy Products 48×100 Single Bubble Reflective Foil Insulation Vapor R7-21
1/8″ Thick Vapor Barrier Radiant Barrier Increases Energy Efficiency Made by Reflectix / Tempshield4ft x 100ft
1/8″ Thick Vapor Barrier Radiant Barrier Increases Energy Efficiency Made by Reflectix / Tempshield4ft x 100ft