Portable Fume Extractor Maximum Air Flow 750 cfm Extraction Arm Diameter 6 in Extraction Arm Length (Maximum) 12 ft Sound Level 67 dB Filter Area 189 sq ft Filter MERV Rating 15 Filter Type Reusable Cartridge Filter Spark Arrestor Input Voltage 110V AC Motor Horsepower (Maximum) 3/4 hp Series Series 100 Compatible Filter Manufacturer Part Number PL-18D16-A15 Current 13.8 A Features Acoustic Silencing Heavy Duty High Performance Airfoil Blower Filter Media Nanofiber