The range of flexible ducts is available in diameters from 22mm to 550mm, within this range any diameter may be produced to meet customers specific requirements. The tubes are produced from aluminium or stainless steel. Factory insulated ducts are available with 25mm or 50mm of insulation.

Using perforated inner tubes Regaduct Acoustic and Regatenuators provide a high degree of sound absorption in the duct system. The ducts are available with 25, 50 or 75mm thicknesses of high density acoustic insulation and may be supplied in lengths up to 5 metres for cutting to length on site, or factory cut to length with spigot end terminations ready to install.