14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Galvanized Steel our sound-rated access doors are

our sound-rated access doors are an excellent choice

please note that the total outer dimensions of the grille measure 14" in diameter

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Designed to seamlessly integrate with T-Bar vent covers in drop ceiling setups

+ Product Details Size - 24"w X 24"h is the size for the duct opening measurement only

14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Galvanized Steel our sound-rated access doors are+ 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