There are 5 results, Your applied filters are, air flowrate 640m³/h (recirculated), 200m³/h (ducted), air flowrate 644m³/h, air flowrate ducted 458mâ³/hour, recirculated 310mâ³/hour, air flowrate ducted 750m³/h, recirculated 750m³/h, air flowrate ducted,