7" Inch Aluminum Hose Flexible Air Duct Pipe for HVAC Flex Ductwork - 10' Feet Long Insulated Flexible Ducts R-6.0 + Product Details Durable Construction

+ Product Details Durable Construction – Made from galvanized steel for long-lasting use and strength in HVAC applications

it ensures long-lasting performance in both residential and commercial settings

modern look and superior functionality

then you'll need a 14-inch round vent

7" Inch Aluminum Hose Flexible Air Duct Pipe for HVAC Flex Ductwork - 10' Feet Long Insulated Flexible Ducts R-6.0 + Product Details Durable Construction+ 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