Aluminium duct Professional non-insulated FlexiT
Non-insulated flexible aluminium ventilation duct with sleeves at each end. Supplied compressed in lengths of 0.5–1 m, which can be extended to 1.5–3 m when installed. The ducts are made of durable aluminium without flammable materials. Non-insulated ducts are used in heated rooms or where the ducts need to be well packed into existing insulation.