kanger o rings question

[jimi6065]

I was about to order some kanger o rings for my mini protank 2, but I'm not sure if the product I was going to order will fit my mini protank 2. It simply says it will fit a kanger protank 2 and 3 but doesn't say anything about it being a mini. Are these protanks the same thing? Protank 2 and mini protank 2? Thanks.

 

[Warpigs]

I have no idea, I'm sorry

 

[Big_Jim]

What are the O rings for? Coil head, drip tip?

 

[jimi6065]

The o rings are on the ends of the glass tube so I guess it would be the drip tip.