The IZTH island range hood from Vent-A-Hood has a gorgeous dome design that creates a stylish centerpiece for your kitchen. This island range hood is designed to be used with most professional grade cooking equipment, and is available in 42″, 48″, 54″, 60″ and 66″ models. Made from professional grade stainless steel with two fixed length steel rails on both sides, the range hood can be used in outdoor covered locations when installed in a GFCI protected branch circuit. Depending on the size, these island range hoods offer either 600 or 1200 CFMs, and with the “Magic Lung” blower equivalency, offer 900 or 1800 CFMs. An impressive looking and powerful island range hood, the IZTH from Vent-A-Hood. Previously, Siemens island range hood.