Our dual-wall Spiral insulated duct adds both thermal insulating and sound attenuating benefits to any air distribution system. This dual-wall product consists of inner and outer Spiral pipes with a layer of glass fiber insulation sandwiched in between, thus reducing noise and conserving energy.
The advantages of high pressure Spiral pipe compared to traditional rectangular duct are numerous and compelling: Attractive appearance Exposed spiral duct is attractive and is frequently specified by architects because of its superior aesthetic appeal. Paintable Spiral duct can be finished to blend in with, or stand out from, the indoor environment. Economical to [...]