There are 4 results, Your applied filters are, air flowrate 420m³/h (extracted), 320m³/h (recirculated), air flowrate 350m3/h, air flowrate 416m³/h, air flowrate ducted 700m³/h, recirculated 700m³/h, air flowrate ducted 750m³/h, recirculated 750m³/h,