Powerful 2-speed mixed flow fan for efficient air movement. Rocker switches for convenient fingertip control of light and fan. Easy to clean baked on acrylic enamel finish. 75 watt capacity lamp with unbreakable light diffusing lens. Fits cabinets 12 In. deep or more. 18 In. minimum height above cook top. Exclusive multi-layer design, Microtek duct-free filter traps solid cooking contaminates before air is recirculated into kitchen. For maximum filtration, replace filter every 6 months. ADA (Americans with Disabilities Act) compliant when wired to operate from a dedicated standard 2-rocker/3-rocker wall switch.