6" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_White positioning supply and return grills

positioning supply and return grills accordingly

Crafted for durability and rust-resistance

12" x 4" Floor Register HVAC Air Supply Grille - Heavy Duty Rigid Built - Plastic Never Rust Vent Duct Cover

border-radius: 50%

+ Product Details Size – 20"w X 10"h is the size for the duct opening measurement only

6" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_White positioning supply and return grills+ 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