It uses R-290
HOSHIZAKI R1A-HG SPECS Quantity 1/Each Width 27 1/2 Inches Depth 34 1/2 Inches Height 79 1/2 Inches Phase 1 Phase Voltage 115 Volts Access Type Doors Capacity 23
Its 70-100 lb capacity makes this unit is a great choice for light-duty use in restaurants
To protect the kegerator floor and provide air circulation around the kegs
Turbo Air - TOM-30SS-N, 28"L Slim Line-Stainless steel 1 Door Reach-In Freezer It uses R-290Key Features Horizontal Open Display Merchandiser, 4. 7 cu. ft. capacity, 28 1 8W x 33 1 2D x 41 1 2H, self cleaning condenser equipped, open front, tempered glass front shield & side walls, LED interior lighting, (3) solid flat shelves, solar powered digital thermometer, digital electronic thermostat with defrost control, anti corrosion coated evaporator, stainless steel interior & exterior, R290 Hydrocarbon refrigerant, 1 3 HP, 115v 60 1 ph, 7amps,