R1600 1.3 cu.ft (36 liters)
R1900 1.9 cu.ft. (54 liters)
R2300 2.1 cu.ft. (59 liters)
R2600 2.4 cu.ft. (68 liters)
R3100 3.0 cu.ft.(85 liters)
R3800/R3803 3.5 cu.ft. (100 liters)
R4500 4.3 cu.ft. (122 liters)
R5810 5.8 cu.ft. (162 liters)

TL2500 Top loading 2.5 cu.ft.(71 liters)
NOVAKOOLER55SS Portable 1.94 cu.ft (55 liters)