DuctSox® of Peosta, Iowa, the USA, a leading fabric HVAC air dispersion systems manufacturer, has introduced OvalSox™ fabric duct designed for low clearance HVAC ventilation in industrial and commercial building applications. OvalSox, which ranges from 11 to 22 inches high and 47 to 93 inches wide, can save 13 to 27 inches of head room versus round HVAC fabric and metal duct alternatives. It does not lead to any air volume or air dispersion loss versus conventional duct that hangs low and may obstruct industrial overhead conveyors or high rising equipment. It is also suitable for data centres with high rising security cages or low hung ceilings in offices and other commercial designs. OvalSox retains an inflated shape even during idle air handling periods with patent-pending polyester ropes and supportive fibreglass rods for structural integrity. It offers a variety of air dispersion options, such as air porous fabric, linear vents, nozzles and orifices. Its applications can be combined with traditional round fabric via a transition fitting. There are many DuctSox fabric options available, including Sedona Xm™, Tuftex™, Verona™, Duratex™, Microbe-X™ for food processing, and Stat-X™ for anti-static electricity environments such as data centres. For more information, please visit www.ductsox.com