Video answer: Gas stoves require a hood range fan!
Top best answers to the question «Is hood required for gas range»
Simply put — yes! If you own a gas stove, it's vital to have proper ventilation for it in the form of a range hood. Depending on your cooking style, cooking on your stove top can sends lot of impurities into the air.
Video answer: Vent hood buying guide: what you need to know