There are 4 results, Your applied filters are, air flowrate 420m³/h (extracted), 320m³/h (recirculated), air flowrate 275-545mâ³/h, air flowrate 416m³/h, air flowrate ducted 410mâ³/hour, recirculated 300mâ³/hour, air flowrate ducted 660m³/h, recirculated 660m³/h,