Double Bubble Reflective Foil Insulation. Double the bubbles for double the airspace. Double reflective insulation r values range from r 3 7 to r 17. Double bubble insulation provides the maximum efficiency and highest r value for bubble insulation.
Reflectix 4 ft. Key benefits of this foil faced double bubble include.
4 6 out of 5 stars 407.
This product has been specifically designed for heating and cooling ducts pipe wrap air returns and radiant heating systems. Double reflective insulation r values range from r 3 7 to r 17. Ecoairtec double reflective foil insulation consists of a highly reflective true aluminium foil either side of an air bubble membrane. It is our most versatile fast fitting and lowest cost high performance insulation in our range of multifoil materials.
