Non insulated Ducting
Ducting is specifically engineered to handle unconditioned air. It withstand high heat, high humidity and excessive CFM's without any duct failure or fatigue. It features a triple laminate with industrial grade foil casting for durability, and an ultra-smooth double sealed core for frictionless and silent air flow. The inner core does not reflect light. "Rip-stop" prevents tearing, galvanized spring steel maintains duct shape and prevents rust. It is c-ETL-us certification tested and verified to conform to UL181 standards. North America's best quality product. It's engineered for what you need.