There are 6 results, Your applied filters are, air flowrate 570m³/h (extracted), 500m³/h (recirculated), air flowrate ducted 371mâ³/hour, recirculated 280mâ³/hour, air flowrate ducted 740m³/h, recirculated 740m³/h, air flowrate 475m³/h, air flowrate ducted,