The Turbo Air TSF-23SD-N single-section reach-in freezer uses R290 hydrocarbon refrigerant to maintain holding temperatures between -10 and 0 degrees Fahrenheit. The unit’s stainless steel interior has three stainless steel shelves and LED lighting that provides excellent product visibility throughout. The exterior sides and front of the unit are also made of corrosion-resistant stainless steel, while the exterior …