Ductless range hoods present a contemporary approach ... If you are planning on using a powerful electric or gas cooktop, then consider buying one with an exhaust power output between 500 CFM ...

If your cooktop is installed in a kitchen island ... typically ranging between $75 and $300, though ductless vent hood prices can go higher if you choose luxurious materials, like wood or copper.

If the space above your stove top is empty of cabinetry ... decide whether to vent it or use a ductless/recirculating model. For comparison, vented hoods vent the air and pollutants outside ...