Zephyr has designed this inexpensive power pack as a simple solution that blends in anywhere. The Twister hides powerful ventilation, with three different speeds, beneath the kitchen hood canopy of your choice. An optional liner beautifies the hood and further protects your cabinetry. ONLY AVAILABLE IN THE FOLLOWING STATES: Florida, Georgia, N. Carolina, S. Carolina, Virginia, Tennessee, Mississippi, Louisiana, Arkansas, Maryland, Washington D. C.