There are 3 results, Your applied filters are, air flowrate 580m³/h (extraction), 380m³/h (recirculation), air flowrate ducted 649mâ³/hour, recirculated 360mâ³/hour, air flowrate 350m3/h, air flowrate 800m³/hour, air flowrate ducted 660m³/h, recirculated 660m³/h,