18" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length 18in diameter Width vs Height:

Width vs Height:

+ Product Details Size – 10" X 2" is the size for the duct opening (floor/vent hole) measurement only

The Contempo slotted Grate

4" X 10" Brass Victorian Floor Register Grille - Modern Contempo Decorative Grate - HVAC Vent Duct Cover - Brass Plated

Solid Rigid Steel Body For Durability and Reliability

18" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length 18in diameter Width vs Height:+ 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