36" Glass Island Mount Range Hood with 870cfm Dishwasher Safe 6" Round Duct Vent Six Layer Grease Filters Electronic Button Control Panel High quality 304 Brush Stainless Steel Telescopic decorative chimney of variable dimension 6" round duct vent exhaust and back draft damper Aluminum 6 layers micro-cell washable grease filters (dishwasher-friendly) Three years warranty