Electrolux ER3213B is a refrigerator-freezer with a compressor-driven refrigerating system and fan-ventilator. It is designed for the storage of foodstuffs for ordinary household use. The device has adjustable thermostat knobs to set the desired temperature for the refrigerator and freezer compartments. It also features a defrost flip spout and a drainage hole and hose to prevent excessive ice and frost build-up. The refrigerator-freezer has a data plate inside the cabinet that provides information about the voltage, rated power, and required fuse.