There are 3 results, Your applied filters are, air flowrate 448³/h, air flowrate ducted 371mâ³/hour, recirculated 280mâ³/hour, air flowrate 550 m³ per hour, air flowrate ducted 410mâ³/hour, recirculated 300mâ³/hour, air flowrate ducted 700m³/h, recirculated 700m³/h,