There are 5 results, Your applied filters are, air flowrate 260m³ per hour (extraction); 230m³ per hour (recirculation), air flowrate ducted, air flowrate 606mâ³/h, air flowrate ducted 389mâ³/hour, recirculated 300mâ³/hour, air flowrate ducted 750m³/h, recirculated 750m³/h,