ACE MOBILE FUME EXTRACTOR, 800-950 CFM, 10 FOOT ARTICULATING ARM W/ DAMPER. 95% (MERV 15) MAIN FILTER, PLEATED PRE FILTER INCLUDED. BUILT IN SPARK ARRESTOR, FILTER STATUS GAUGE, LOCKING CASTERS, ALL STEEL CONSTRUCTION. 120 VOLT, SINGLE PHASE, 1 HP. TWO YEAR WARRANTY, MADE IN USA OF US AND IMPORTED PARTS.