Broan 42-Inch Pro-Style Outdoor Range Hood, 1100 Cfm, Stainless Steel Designed Of Brushed Corrosion Resistant Stainless Steel To Ensure Long Life In Outdoor Patios Or Lanais, This Hood Will Remain A Beautiful Addition To Your Outdoor Kitchen For Many Years To Come. The Extra Deep 27" Design Can Be Extended To 30" With The Optional Wall Extension, Allowing Even Greater Cooktop Coverage For Better Capture Of Smoke And Cooking Odors. Flue Covers Are Also Available And Attach To The Top Of The Range Hood Shell. Flue Covers Come In 3 Sizes To Adapt To Your Specific Design Needs. Deeper Flue Covers Are Also Available For Hoods Using The 3" Wall Extension. All Of These Attributes Are What Makes The Pro Outdoor Epd61 The Best-In-Class For Capture And Performance.