There are 4 results, Your applied filters are, air flowrate 754m³/h (ducted) 226m³/h (re-circulation), air flowrate 350m3/h, air flowrate ducted 458mâ³/hour, recirculated 310mâ³/hour, air flowrate ducted 700m³/h, recirculated 700m³/h, air flowrate ducted,