The Victory Q5 comes with mechanical rotary switches, making this range one of our most reliable models. Designed, assembled, and certified in Canada for long lasting, problem free service. We offer a 5 year parts warranty on this model. This model can be used with a standard 6" duct (600CFM) or an 8" duct (750CFM) for a quieter and more efficient operation. Air discharge direction is top vented but we also offer a back vent option for direct rear exhaust. Most insert range hoods are shallow and don't cover your cooktop effectively, but we designed the Victory Q5 19" deep for efficiency and effective coverage over your burners.