Ram Acoustic Duct 5m Flexible Ducting RAM Acoustic Ducting is an excellent choice to minimise noise from airflow and fans. It has an inner jacket made from 25mm fibre wool and an outer jacket Please use the drop down menu for the correct size ducting.
Ram Combi Duct Ram Combi Duct is the first lightproof, insulated ducted system that retains its shape when fully extended. Please use the drop down menu for the correct size Ducting.
