There are 4 results, Your applied filters are, air flowrate 920m³ per hour, air flowrate ducted 450m³/h, recirculated 290m³/h, air flowrate 460m³ per hour, air flowrate ducted 368mâ³/hour, recirculated 270mâ³/hour, air flowrate ducted 750m³/h, recirculated 750m³/h, air flowrate ducted,