There are 3 results, Your applied filters are, air flowrate ducted 365m³/hour, recirculated 190m³/hour, air flowrate ducted 453mâ³/hour, recirculated 320mâ³/hour, air flowrate 275-545mâ³/h, air flowrate 350m3/h, air flowrate ducted 750m³/h, recirculated 750m³/h,