We could simply say that they're the best portable fridge/freezer, which they are, but there are lots of reasons why. Check out the details below!
63 Quart ARB Fridge/Freezer Details
63 Quart ARB Fridge/Freezer Description
ARB Fridge Freezers are the ideal way to keep your food and beverages chilled or frozen on your 4x4 adventures, regardless of ambient conditions.
Not to be confused with less effective 12 volt 'coolers', the ARB unit is a true refrigerator/freezer. Own one and you'll never again find your lunch water- logged by shifting ice, and there'll always be a cold drink on hand during the sweltering summer months. Two separate power cords are included, one for AC operation (120 volt) at home, and one for DC operation (12/24 volt) in your vehicle. The all-new 37 qt model is able to maintain sub-freezing temperatures in 90° f heat, while only drawing an intermittent 1.35 amps per hour from a 12 volt power source. That's less than a single headlamp draws!
ARB Fridge Features:
No external power transformers required to operate the fridge on 12v DC, 24v DC or 110v AC*. The duty time and amp draw will be determined by the ambient temperature. Where practical and possible, bring the freezer fridge to the required temperature where a limitless power source is available.
Dimensions: 36"x20"x19", 71 lbs.