This Ul-Rated Outdoor Chimney Hood Is 30-Inchs Deep For Even Greater Capture. The 1300 Max Cfm Blower (Model P12Na Sold Separately) Ensures This Chimney Hood Will Handle The Heat & Smoke Created By Outdoor Grills. Controls Are Designed To Resist The Effects Of Heat And Moisture. Ul Listed For Use In Damp Locations. On/Off Rocker Switch With Variable-Speed Illuminated Rotary Control Designed To Resist The Effects Of Heat And Moisture, Enables Infinite Blower Speed Adjustment Large 30-Inch Deep Design To Handle The Heat And Size Of Outdoor Grills For A Best-In-Class Capture(Bright Halogen Lighting (Lighting Lamps Included) Large, Easy-To-Remove Stainless Steel Baffle Filters And Grease Rail Heat Sentry Detects Excessive Heat And Adjusts Blower To High Automatically Finish: Brushed Corrosion Resistant Stainless Steel Available In 36-Inch, 42-Inch And 48-Inch Widths