The Blizzard NU-99729VFT (variable flow with touchscreen) -86°C Ultralow Freezer offers a 729 liter (25.75 square-foot) capacity. Featuring an intuitive touchscreen control center, it catalogues inventory, allows user account creation, graphs past freezer performance, and produces visual and audible alarms. The electrical configuration can operate on a range of 100-230 VAC/50-60 Hz at 15 and 20 amps. Energy Star certified, it runs quietly on high performance or energy saving mode, and can store up to 252 COVID-19 vaccine boxes or 49,140 vials. A 5-year parts and labor warranty is included in the United States and Canada.