POLYDUCT flexible ducts are made of 30 μm multi-layered polyester.
The duct structure is reinforced by a helical spring steel wire coil.
The POLYDUCT is recommended for ventilation and A/C systems, as well as
air heating systems.
The biggest advantages of this model are a budget-level price and high
mechanical strength; the duct can be always moved or rerouted when
reconnecting plenum boxes, air supply diffusers or air exhaust valves.
