Broan E64E30SS E64E Series High Performance Pro-Style Range Hood for External Blower Capabilities 10" Under-Cabinet Design 600 CFM Internal Blower Is Included On All Internal Blower Models, 1200 CFM On " T" Models Dedicated Models (E64E) In All Widths For Use With External Blower Options-Choice Of Eight, From 280-1500 CFM (Blowers Sold Separately) Bright Halogen Lighting; Three 50-Watt Bulbs (Purchase Bulbs Separately) Pro-Style, Dishwasher-Safe Baffle Filters With Removable Grease Drip Rail Variable Speed Control Remembers Last Setting-Blue Power-On Indicator Light Heat Sentry Detects Excessive Heat And Adjusts Blower Speed Automatically Designed to Duct Out Of The Hood Shell In Either Horizontal Or Vertical Direction With Internal Blowers. External Blowers Duct Vertically