6" Inch Aluminum Hose Flexible Air Duct Pipe for HVAC Flex Ductwork - 10' Feet Long Round To Oval Straight Boot 75" Width X 19

75" Width X 19

Powder-Coat Finish – 1mm galvanized steel material with sleek

+ Product Details Size – 20" x 30" or 30" x 20" is the size for the duct opening measurement only

+ Product Details Size - 28"w X 18"h X 2"d (for duct opening measurement only)

+ Product Details Size - 28"w X 20"h is the size for the duct opening measurement only

6" Inch Aluminum Hose Flexible Air Duct Pipe for HVAC Flex Ductwork - 10' Feet Long Round To Oval Straight Boot 75" Width X 19+ Product Details High Quality Aluminum housing on the outside and on the inside for the best insulation value 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 metallized polyester jacket tear and puncture resistant Carefully Shrink Wrapped With