What version red see reefer is #30339?

[BigMikeFlipz]

Looking at a red sea reefer 525xl and the serial number is 30339. I am struggling to discern if this is a G2 or the V3 (last run of 525s before G2).

Any help is much appreciated!

 

[Sean Clark]

You can ask RedSea directly by submitting a tech support inquiry HERE.

 

[TheBear78]

Looking on their website suggests that all serial numbers starting with a 3xxxx are V3a. However, I cannot see if the G2 starts with a different number or just carries on from the last!..
If you are able to physically look at the tank the most obvious difference is the twin return outlets on the G2. Previous models had a single outlet on the left hand side (looking from the front) whereas all G2's from the '350 up now have twin returns, one on each end of the overflow/weir box.