VENTS Polyvent 601 series
Flexible non-insulated air ducts with steel wire frame made of PVC coated polyester fabric (250 μm)
VENTS Polyvent 620 series
Flexible polyurethane non-insulated air ducts with steel wire frame (250 μm)
VENTS Polyvent 621 series
Flexible polyurethane non-insulated air ducts with steel wire frame (450 μm)
VENTS Polyvent 665-Comby series
Flexible non-insulated air ducts with steel wire frame covered with aluminium foil and polyether
VENTS Polyvent 615 series
Flexible polyurethane non-insulated air ducts with steel wire frame (75 and 150 μm)