One single-phase electric blower is explosion-proof UL/CSA listed and includes Hazardous Location NEMA rated 115 V plug for use with explosion-proof socket (included). ABS housing provides non-sparking safety. Meets Class I, Divisions I and II, Group D and Class II, Divisions I and II, Groups F and G Hazardous Location Requirements. Warning: Explosion-Proof Blowers must be used with statically conductive ducting. Free air 1570 or 1100 with (1) 90ø bend or 900 with (2) 90ø bends. 3/4 hp motor. Also available Standard and High Output non-explosion proof blower. Ships Direct F.O.B. Mfg.