10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Filter Grille that will overlap at wall

that will overlap at wall joint

providing a reliable connection for 8" round ducts

+ Product Details Size - 28"w X 32"h is the size for the duct opening measurement only

Design – The duct board snap collar is used to start runs of flexible or rigid HVAC ducting

Every grille has a front end frame that will overlap at the wall joint

10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Filter Grille that will overlap at wall+ 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