All our suction units require very little maintenance and are built for long life expectancy. All units were developed especially for the requirements of our milling machines. The internal Teflon-coated filter cartridges are connected to an automated self-cleaning mechanism and are therefore maintenance-free. The CORiTEC iVAC 2 and CORiTEC iVAC pro are built for heavy duty continuous operation. CORiTEC iVAC 2 automated self-cleaning collecting tray covers 18,3 l automatic controlled through the machine or manually brushless blower motor maintenance free Teflon-Filter fits into the machine table suction power: 170m³/h voltage: 230V / 110V power: 1,1kW / 2,3kW noise level: 65db(A) weight: 53kg dimensions (HxWxD): 720 x 440 x 630mm