Dometic CoolMatic CD 20 Compressor Refrigerator - Blk The Dometic CoolMatic CD 20 Compressor Fridge is constructed with a built in drawer refrigerator provides generous cold storage in a robust and compact package. The CoolMatic fridge features a fully hermetic compressor with integrated electronic controls and a 12V operation with low voltage protection. Requires less than 10 of height for installation AC operation with covered back-plate Fully hermetic compressor with integrated control electr