Duct Air Flex 7inx25ft Silver

Description

The Master Flow 7 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2 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.R6 fiberglass insulation for greater insulating powerFlexible duct is convenient for use in multiple applications including heating and A/C systems and some ventingOversized core to connect quickly and easily to standard sheet metal fittingGalvanized core wire for greater corrosion resistance vs. non-galvanized wireDuct can be cut to length as neededInsulated duct features a maximum temperature rating of 200°FAlways install per instructions and seal using approved mastic or sealant (or approved tape)DimensionsProduct Depth (in.)300Product Diameter (in.)7 inProduct Height (in.)11Product Length (in.)300 inProduct Width (in.)11