This UL-Rated Outdoor Pro-Style 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. Available in several widths with an internal blower system featuring 1300 Max Blower CFM. Built to deliver BEST-IN-CLASS performance, the deep 27″ design can be extended to 30″ with the optional wall extension. The extension creates a greater capture area to help control 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.