NEW & exclusive PURLEDTM light system, boosts light output by 25%, distributes light 6 times better and improves energy efficiency by 88%. (2 LED bulbs 5.5 watt included) 18 wall-mount design Dedicated models in all widths for use with external blower options - choice of eight, from 280-1500 CFM Pro-style, dishwasher-safe baffle filters with handles for convenient removal and removable grease drip rail Variable speed control with power on light indicator Heat SentryTM detects excessive heat and adjusts blower speed automatically Designed to duct out of the hood shell in either horizontal and vertical direction with any blower configuration