Powerful 450 MAX blower CFM operates at a quiet 3 sones at normal speed. Bright 1-level LED modules are included to enhance your cooking experience. 3-speed back-lit soft touch control for easy operation. Dishwasher-safe hybrid baffle filters feature quick-release latch for easy removal. 5 minute delay off function keeps hood running after cooking to ensure smoke and odors have cleared the environment. Optional non-duct recirculation kit and filters are available for indoor exhaust recirculation to suit your needs. Ducted/non-ducted telescopic flue extension accomodates 8' to 9' ceiling heights. Flue extensions are available to accommodate ceiling heights from 9' to 10'. Specs Filter TypeHybrid Baffle Heat Sentry™No HVI CertifiedYes Lighting TypeLED Sound Level (Sones)3 UL ListedNo ADA ComplianceNo Damper IncludedYes ENERGY STAR® certifiedNo Light Bulbs IncludedYes Light Levels1 Nightlight Or Nighlight SettingNo Ductless Recirculation CapableYes Ductless Filter Or Kit IncludedNo Remote Operation CapableNo Speed Levels3 Switch Control TypeElectronic Pushbutton Rated Voltage120 Boost ModeNo Color Finish Rated Amps2.6 Product Depth19.69 Product Height25.375 Product Width36" Built-In TimerNo CFM450 Max Diameter6" Round Vent TypeConvertible with Kit Duct DirectionVertical Bulb (Recommended Type)Integrated LED Module Manufacturer Warranty1 Year