Returnsox™ Fabric Exhaust Air Duct
Returnsox ™ Fabric Exhaust Air Duct RETURNSOX ™ -N SERIES/I SERIES Made of high-strength material, ReturnSox ™ return air duct system utilizes patented internal support frame to maintain the flexible air duct in rectangle shape and return air under negative pressure. Returnsox ™ is a replacement of traditional return air duct with cable suspension system to install on site. Advantages of Return Air Ductwork Visual Pleasing Easy And Quick Installation Light Weight High Strength Reliable Fire Safety As a professional fabric duct manufacturer, Durkeesox has high-quality fabric duct for sale. Welcome to contact us if needed. For more information about air conditioning sock duct and air vent material , please feel free to contact us!