I had a Dometic chest two compartment but one thermostat in my Eagle, it was damaged in the crash, so I bought a National Luna, two compartment, two thermostat chest refrigerator / freezer for the Hawk. Much more expensive, but more efficient, very quiet, works well and solidly built. The dometic was all plastic, this is stainless steel.
I leave it on al the time running on my solar, so since I have to drive 20 miles to town for groceries and all errands I buy groceries then pack the refrigerator. Then I can go hiking or fishing before heading home and not worry about the groceries. It keeps ice cream hard as a rock.
The other key point for the purchase was the optional steel mounting plate, which made mounting to the side bench in the Hawk very easy, yet I can remove it quickly if I want to.
2016 F150, FX4, XLT super cab
2019 FWC Hawk Shell
2009 Ford Ranger 4x4, XLT, Supercab total loss on 7/30/19
2014 FWC Shell total loss on 7/30/19
Towed behind our home which is a 2005 Kountry Star Diesel Pusher