The CR 42 is a normal-size refrigerator, installed in thousands of boats. The compressor unit on the back can easily be removed and mounted in any vertical position up to 1.5 meter away, reducing its depth. The CR 42 Silent, high efficient, fan cooled 12/24V Danfoss / Secop compressor (type BD35F). Volume: 42 liters , 4 liter freezer compartment. A mounting frame is available as an option.