There are 4 results, Your applied filters are, air flowrate 460m³/h (extracted), 340m³/h (recirculated), air flowrate ducted 365mâ³/hour, recirculated 200â³/hour, air flowrate ducted, air flowrate 650m³ per hour, air flowrate ducted 458mâ³/hour, recirculated 310mâ³/hour,