The Unico System supply tubes are available in 50mm inside diameter and 89mm outside diameter. They are often referred to as Sound Attenuator due to the sound deadening properties of the duct. The tube core is made with nylon, which is then wrapped with insulation and finally wrapped with an outer vapor barrier to stop moisture and also to reduce thermal losses. Standard 50mm Duct Our standard duct can deliver up to 35 CFM Full range of round and slotted outlets which are available in a variety of finishes Outlets can also be painted to match any color Recommended to use 6 outlets per nominal ton to keep noise levels virtually silent
Our Supply tubing is a nylon inner core, which is wrapped in a fibreglass insulation, which is then wrapped with a vapour barrier to keep moisture out and reduce thermal losses.