If you're preserving the work of a lifetime, this is the ultra-low freezer for you. The Twin Guard Series is the most reliable dual, autocascade freezer for critical -86°C applications in repositories, highly secure BSL4 labs, hospitals, clinics and medical research facilities. Powered by two completely separate refrigeration systems, each is built to run efficiently – alone or even better together in energy-saving EcoMode – to safely preserve whatever you put inside.
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		Twin Guard Technology Two completely independent one-compressor, autocascade cooling systems are each capable of maintaining ultra-low temperatures to ensure sample backup at all times. Learn More »
		EcoMode EcoMode establishes an overlapping power cycle to reduce energy consumption by as much as 15% while optimizing interior uniformity from top-to-bottom, front-to-back. Learn More » Power Consumption Benefits Ambient Temperature Normal Savings EcoMode Savings 15°C -9.7% -16.8% 23°C -7.8% -14.1%
		VIP® PLUS Insulation Patented panel design optimizes interior volume in the smallest footprint possible, which means increased storage capacity per sq.ft. of floor space. Learn More »
		Intelligent LCD Digital Display Uniform ultralow temperature is achieved through a combination of controller systems with alarms, programming and diagnostic protocols. Learn More »

Purchase a Twin Guard Ultra-Low Freezer and Receive:

• Dock-to-Dock Freight ($800 value)

Plus a Choice of One per Unit:

• CO₂/LN₂ Backup System ($3900 value)
• Full Standard Rack System ($4968 value)¹

Models: MDF-U700VXC, MDF-U500VXC
¹No boxes & dividers included