Best Coperto 30" stainless steel built-in range hood with a 290 CFM internal blower. The all-in-one design features a quiet, normal speed centrifugal blower with a high-efficiency motor and an infinite speed rotary blower control with an on-off rocker switch. This hood also provides easily accessible, dishwasher safe stainless steel baffle filters with handles, two-setting cooktop lighting and Heat Sentry™ which detects excessive heat.