There are 4 results, Your applied filters are, air flowrate 570m³/h (extracted), 500m³/h (recirculated), air flowrate ducted 462mâ³/hour, recirculated 340mâ³/hour, air flowrate 475m³/h, air flowrate 603 m³/h, air flowrate ducted 410mâ³/hour, recirculated 300mâ³/hour,