Convertible range hoods help remove grease and steam above your cooking surface through an integrated fan. Broan EI5936SS Elite 35.38 Inch Convertible Curved Glass Canopy Island Range Hood is one of Broan's most popular curved range hoods. It is designed to work with Broan Automatic Make-up air dampers. It has a 3-speed Electronic push button control with a blue speed selection indication.