Soldering Fume Extractor Number of Inlets 2 Input Voltage 120VAC 50/60 Hz Max Exhaust Hose Length 10 ft Inlet Diameter 3 in Air Flow 168 cfm Sound Level dBA 44 to 53 Filter Media HEPA/Activated Carbon 110 Watts Height 14.4 in Width 13 in Depth 13.5 in Application Soldering Smoke and Fumes Features 3 speeds (Low Med High) Standards ESD safe