The Thermo Revco High-Performance Lab Refrigerator REL3004 provides reliable and precise temperature control and positive airflow for excellent uniformity. This upright system is built with high-quality industrial-grade components and automatic defrost. The REL3004 has a temperature range of 1-8°C with a factory preset of four degrees and can be controlled from the display. The system is built strong both inside and out, with a high-grade compressor, high-density foam insulation, a chemically resistant high impact powder paint exterior, and cold rolled steel interior. The forced air circulation of the 29.2cu ft interior gives you an excellent uniformity throughout the chamber and quick recovery after openings. This classic design that continues to provide for your everyday needs is a great choice for any application!