Home Contact Situation Products Ventilator DF Ventilator TF Ventilator CD Ventilator RVP Ventilator RVM CAR damper valve Plastic Reducer Steel Reducer Plastic T Steel T Access door Filter Silencer Air disc valve Flex duct "polylite" Flex duct "polyflex" Flex duct "flexair" Flex duct "flexmo" Flex duct "combiair" Flex duct "sonomo" Flex duct "sonoair"     Ventilator DF   Ø 100 mm 220-240V 105m3/h Ø 125 mm 220-240V 185m3/h Ø 150 mm 220-240V 298m3/h