Flat oval duct is machine-made from round spiral lockseamed duct. The oval shape produces less of a flat surface therefore making it less susceptible to vibration than rectangular ducts which reduces the need for rod and angle iron reinforcement.
The ECCODUCT™ system is a rectangular spiral seamed duct embedded in the structural concrete floors of high-rise buildings. The primary use of ECCODUCT™ is to exhaust air from bathroom fans, range hoods, and clothes dryers, but can also be used for fresh air intake and supply air.
From light to heavy gauge material in galvanized or pre-painted and from one piece to thousands of pieces, we are your source for stock and custom siding and roofing accessories. We also produce and distribute products in copper, aluminum and plastic or any other material that is required. When it comes to sealing your products, we have you covered. Whether its silicone or soldered, high heat galvanized or brazing, we have the right product to suit your customers’ needs.