Range hood includes a removable combination grease-charcoal filter for cleaner indoor exhaust recirculation, a fan with polymeric blade designed for years of trouble free service, a protective lamp lens that distributes light evenly over the cook-top and control switches for fan speed and light activation; This range hood can work in an ADA-compliant application; Non-ducted filter û effective non-ducted filtration system removes smoke and odors; Sides shall be mitered and bottom edge hemmed - with no sharp edges; Motor to be permanently lubricated, RPM not to exceed 2850; 1 YR limited warranty