Nasa Tech Heavy Duty 6inch x 125ft Reflective Foam Core Pipe Air Duct Attic Basement Weatherization wrap kit (1/4 inch thick) w/ Heavy Duty Reinforced Contractor Grade Foil Tape Nasa Tech Heavy Duty 6inch x 125ft Reflective Foam Core Pipe Air Duct Attic Basement Weatherization Comes with 2inch x 120ft of reinforced Reflective Tape