Master Flow 3-1/4 in. x 10 in. x 7 in. Hood Transition Fan Boot

Known as a Fan Boot or Range Hood Boot, this product starts the duct run on a vented range hood. It transitions from the 3.25 in. x 10 in. damper (normally included with the Range Hood) to a 7 in. Round Pipe. This boot is constructed of durable Galvanized Steel.