There are 5 results, Your applied filters are, air flowrate 290-250m³ per hour, air flowrate ducted 365mâ³/hour, recirculated 200â³/hour, air flowrate ducted 740m³/h, recirculated 740m³/h, air flowrate 700m³/h, air flowrate ducted 458mâ³/hour, recirculated 310mâ³/hour,