OvalSox is fabric ductwork in an oval shape. The design, which is patent pending, is said to produce minimal sag when the air handling unit is off. Applications include areas with low head room or immovable obstructions. According to the company, the product can save 13 to 27 inches in head room space. It comes with a five-year warranty for most applications, one- year for food processing.

DuctSox Corp. www.ductsox.com | eProduct 181