There are 3 results, Your applied filters are, air flowrate ducted 649mâ³/hour, recirculated 360mâ³/hour, air flowrate normal use 530 m³/h; intensive 750 m³/h, air flowrate 460m³ per hour, air flowrate ducted 750m³/h, recirculated 750m³/h, air flowrate ducted,