LL Building Products F6IFD6X300 Insulated Air Duct 6" x 25' Razor Our Material4X microfiber redefines durability

Our Material4X microfiber redefines durability with higher abrasion resistance and greater tear resistance than standard synthetic work gloves

Requires a GE home automation switch

Guaranteed accurate for life

Color : Marble Green

LL Building Products F6IFD6X300 Insulated Air Duct 6" x 25' Razor Our Material4X microfiber redefines durabilityThe Master Flow 6 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating & Air Conditioning systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard product. This additional insulation provides greater thermal efficiency to save energy. The product is also covered in a heavy duty, silver jacket for durability. The duct is ETL listed, meeting the UL181 standard.