This air- and water-cooled cooling unit provides 25 % more cooling performance than previous models. Provides refrigeration or freezing in general boating applications. Pair the CU-100 with a VD series evaporator or holdover power plate in a cold storage box or compartment which can be installed up to 15'/4.57 m away. The rugged stainless-steel construction survives the rigors of the marine environment and provides exceptional performance in hot and humid conditions, erratic or low voltage, or continuous use.