30 in 900 CFM Ducted Wall Mount Range Hood in Stainless Steel, Voice/Gesture/Touch Control, Delay Shutdown, 4 Speed Fan. As people who cook every day—I’m Thai and my husband is Korean—we use a lot of spices, and the aromas can be intense. After an extensive search, we finally found this voice-controlled range hood. When I’m busy cooking or my hands are greasy, I can just tell “Andy” to do the thing for me. LTKHome