Voltage Rating : 120 V Current Rating : 2.6 A BTU Rating : 850 Btu Fan Type : Exhaust Air Flow Rate : 70 Cfm Grille Height : 10 In Grille Width : 10 In Grille Material : Polymer Opening Width : 8-1/4 In Opening Height : 8 In Installation Type : Hanger Bar Includes : Blower Motor, Damper, Duct Collar, Exhaust Fan Housing, Grill With Glass Light Lens, Hanger Bars, User Manual