... 3M1,3M2,3H1,3H2. 2.Refrigerant:R22,R404a. Little Duck Retail Display Freezer Mclean with CE certificationSpecification: 1.Standard Length: 1875 mm ... National Power Consumption Standard.This series has advantages of big display area, small dimention, big capacity, nice looking and energy ... the outside. Soft transparent PVC marterial won’t block the display area.5. There are three front edge heights can ...