12" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Sheet Metal + Product Details Size &

+ Product Details Size & Compatibilty - The 14" to 10" round metal pipe reducer & increaser 30 gauge is compatible with duct 14" to 10"

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+ Product Details Size - 30"w X 18"h X 2"d (for duct opening measurement only)

our Galvanized Duct Boot is made of high-quality galvanized sheet metal with crimped ends (snap-lock design) for easy fitting and secure connection

12" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Sheet Metal + Product Details Size &+ Product Details High Quality Aluminum housing on the outside and on the inside for the best insulation value Insulation A thick blanket of fiberglass insulation provides you with an R Value of 6. 0 Energy Efficient Air tight inner core decreases the pressure loss and provides a more hygienic environment high energy efficient No fiberglass erosion into air stream Design Designed to withstand bends and sharp turns without kinking. Tough reinforced