5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Adjustable Return Heavy Gauge Steel

Heavy Gauge Steel

+ Product Details Size – 18" Corner Baseboard Grille - White - HVAC corner vent cover

85" width X 7

4" X 10" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Adjustable Return Heavy Gauge Steel+ 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 4. 2 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