Taylor-Wharton 17K Cryo-Storage System. Enables users to store more biological materials at liquid-nitrogen temperatures. Includes microprocessor that monitors and controls the supply of liquid nitrogen to the unit. Evaporating rate of 7.0 L/day and liquid nitrogen capacity of 365 L. Dimensions of 31â€Dia x 29â€H (interior) and 34â€W x 44â€H x 38â€D (exterior). Holds about 17,000 vials, depending on vial size.