REEFER Series - Serial number location 
NANO | 170 | 250 | 350 | 425 | 450 | 525 | 625 | 750

REEFER Peninsula Series - Serial number location 
500 | 650

MAX S-Series - Serial number location 
400 | 500 | 650

MAX E-Series - Serial number location 
170 | 260

MAX NANO - Serial number location 

ReefLED - Serial number location 
50 | 90

MAX C-Series - Serial number location 
130 | 250

MAX 130D - Serial number location