Powder coated finish is durable, easy-to-cleanMonochromatic controls blend with hood for a clean, neat appearance300 cfm air flow, rated at 0.4 Sones on normal speed, 4.5 Sones on high speed the QS1 is over 50% quieter than the typical range hood in its classTwo dishwasher-safe, aluminum grease filters are engineered to remove airborne particles efficiently and clean up easily to keep your range hood operating at peak efficiencyTwin halogen light system designed for bulbs upto 50 W can be adjusted to two levels with the front soft-touch push buttons, provide bright, soft or ambient illumination for impressive lighting over the cook top and surrounding areaFlush mounted controls4-speed soft-touch controls with LED indicators give you convenient command of normal, mid, high and boost fan speeds, use the quiet, normal, setting for average cooking conditions and switch to mid, high or boost to quickly remove unwanted cooking aromasStandard cook tops and cabinetry, proper sizing provides effective ventilationHalogen lighting with 3-level lighting function1.5 maximum Sones, 16-3/4 in minimum height above cook topUnder cabinet mountingCentrifugal blower air moverIncludes adjustable duct connectors to accommodate off-center ductwork and make installation a snapInstalls as 3-1/4 x 10 in vertical and horizontal, 7 in round, vertical dischargePermanently lubricated fan motor is designed for years of trouble free serviceNon-ducted recirculation requires two Clean Sense™ charcoal filters, BPSF30, sold separatelyEasy installation with keyhole mounting slots, connector/backdraft dampers and four ducting options provide simple flexibility