This 30 In. wall mounted range hood is constructed of premium 430 stainless steel. Complete with aluminum mesh filters that remove smoke and grease from your cooking area and are dishwasher safe. This model also comes with 2 bright energy saver LED lights, low noise level operation, 300 CFM air flow, push button, 3-level fan speed. All the components such as damper, mounting hardware, flexible duct work and damper are included for easy installation. Adjustable and telescoping chimney can fit 7.5-8.5 Ft. ceiling. This unit is convertible, can be vented out of your dwelling or recirculating (ductless) with charcoal filters (part # WRHF005S2, sold separately ).