Features fan with polymeric blade designed for years of trouble free service, an easy-to-clean grease filter, a protective lamp lens that distributes light evenly over the cook top and control switches for fan speed and light activationDurable under cabinet hood installs as ducted opening only and ducts either vertically or horizontallyDishwasher-safe aluminum grease filterProtective lamp lens distributes light evenly over the cook top and accepts upto 75 W bulb, polymeric blade and light lensSides shall be mitered and bottom edge hemmed - with no sharp edges for safety and good looksMotor to be permanently lubricated, rpm not to exceed 2795 rpmRocker-type fan and light switchesIncandescent lighting with 1-level lighting function4.1 maximum Sones, 18 in minimum height above cook topUnder cabinet mountingFan blower air moverInstalls as 3-1/4 x 10 in vented only