The PRO-50R-GSH-N PRO Series Reach-In Refrigerator from Turbo Air is a 4-door model with a storage capacity of 29 cu. ft. It comes with 6 stainless steel shelves, with the top two doors featuring glass windows for easy viewing of food inside, while the bottom two doors are fully insulated stainless steel for maximum efficiency. One of the standout features of this unit is its patented self-cleaning condenser, which prevents dust from accumulating and ensures optimal operation. The internal temperature can be easily monitored with a digital display, and it is maintained between 33°F and 38°F to preserve food properly. Alarms will sound if the doors are not properly sealed to prevent spoilage, and an early warning program will alert operators in case of any malfunctions to prevent product loss. The refrigerator uses an efficient ½ HP compressor with eco-friendly R-290 refrigerant and high-density HCFC-free foamed-in-place insulation to maintain the temperature efficiently. It operates on 8.0 amps at full load and uses standard 115v/60/1-ph power. The unit also comes with LED interior lighting, a top mount compressor, a cold air distribution system, a hot gas condensate system, and a thermostatic expansion valve. It has a sturdy stainless steel construction, digital temperature control, and a self-cleaning condenser as standard features. Other features include door locks, a solid and sturdy grille design, anti-corrosion coated evaporator, easy replaceable magnetic door gaskets, and 4" dia. swivel casters with locks. The 2019 New Pro Series also includes door locks, a 30-second alarm, LED interior lighting, a turbo cooling feature, USB/wireless support, top mount compressor, stainless steel shelves, a stay open door feature, recessed door handles, an expansion valve system, hydrocarbon refrigerants, electro-coated evaporator, digital temperature control, self-cleaning condenser as standard, all stainless steel cabinet construction, and an available left-hand hinge option. The freezer models also come with a door pressure release device.