There are 3 results, Your applied filters are, air flowrate 600m³/h (ducted), 400m³/h (recirculated), air flowrate 644m³/h, air flowrate 800m³/hour, air flowrate ducted 458mâ³/hour, recirculated 310mâ³/hour, air flowrate ducted 700m³/h, recirculated 700m³/h,