16" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Floor Grille Toe Space and durability

and durability

+ Why Hvac Premium

Enjoy protection

of up to 300m3/h

+ Product Details Size - 25"w X 34"h is the size for the duct opening measurement only

16" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Floor Grille Toe Space and durability+ 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