There are 3 results, Your applied filters are, air flowrate ducted 453mâ³/hour, recirculated 320mâ³/hour, air flowrate ducted 640m³/h, recirculated 550m³/h, air flowrate 350m3/h, air flowrate ducted 389mâ³/hour, recirculated 300mâ³/hour, air flowrate ducted,