12 Inch Insulated Duct,HVAC Insulation Duct,Insulated Flex Duct, AC Fleixble Duct,HVAC Ducting, Insulation Duct,12''25 'Insulated Flexible Ducting,R-4.2 for Heavy Duty HVAC & Exhaust Ductwork

Description

🌬️ Elevate your airflow game with the duct that does it all!

This 12-inch insulated flexible duct features a durable aluminum foil exterior reinforced with high-strength steel wire and a thick Owens Corning glass wool insulation core rated R-4.2. Designed for heavy-duty HVAC and exhaust applications, it offers excellent thermal resistance (-4℃ to 454℃), superior noise reduction up to 85%, and flexible installation without compromising airflow. Ideal for central air conditioning, fresh air ventilation, and mechanical systems without corrosive gases.