Features: Includes a robust axial fan, ideal for quickly clearing your kitchen of residual heat and unwanted air pollution. Easy to replace Charcoal filters trap and remove unwanted contaminants such as grease and food residue. Bathe your cook top in the warm glow of a single incandescent bulb (bulb not included). Functional 2-speed rocker controls provide for unparalleled mastery of your kitchen environment. Beautiful painted steel or stylish stainless steel construction available. Enjoy the convenience of a convertible ventilation system – clean and circulate internal air while maintaining kitchen temperatures and saving on heating/cooling bills (Model S97007696). Home Ventilating Institute (HVI) certified. Underwriters Laboratories (UL) listed. Product Technologies: Recirculating Range Hood: Recirculating range hoods require no external venting of air. Instead, air is pushed through a charcoal filtration system that removes pollutants before circulating it back into the home. The benefit of such a system is that household temperatures and humidity are easier to maintain, as the internal air never leaves the kitchen. A recirculating range hood is also generally far easier to install, as complex ventilation systems and vent pipe are not required. Specifications: Width: 36" Depth: 17-1/2" Height: 6" Height Above Cooktop: 18" Voltage: 120 Blower Speeds: 2 Motor Type: Axial Fan Product Variations: 4121: 21" Wide 4124: 24" Wide 4130: 30" Wide 4136 (This Model): 36" Wide 4142: 42" Wide