Airex Undercounter 1/1GN Refrigerator Series features 2, 3 and 4 door models, each available with either solid or glass doors. Equipped with a Monoblock refrigeration system, each unit allows for improved performance through fan forced ducted cooling, ease of servicing and reliable performance. With efficiency in mind, the series provides an environmentally friendly R290 Hydrocarbon refrigerant and CFC free polyurethane insulation that provides both structural support and thermal performance to reduce energy usage.