Protank 2 Mini V2 questions.....

[Rangertrix]

Ok, so I decided to order a Protank 2 Mini V2, and received it in the mail today. I searched, but couldn't find an answer to my question so I'm turning to you fine folks.
Are the two seals that come uninstalled in the box simply extra?
Every video I found never mentions them other than to say "the instructions will tell you what to do with them".
Now we all know how well written and informative the instructions from Chinese manufacturers are! Lol. Logic says they are just extra, as there are two seals already installed in the top and bottom, and the coil housing. I just want to make sure that I'm not missing something here.
On a side note, I love the aesthetics of this thing. vape is identical to my MT3S's (as expected), and I got lucky. Website said it came with 2 2.5ohm heads, box said it came with a 1.8 and a 2.4, but I got 2 1.8ohm heads. I was going to rebuild them to 1.8 ish and rewick with cotton when they died anyway.
I finally got lucky with a manufacturer substitution! Never happens to me.
Anyway, thanks for any input.

 

[Alter]

I'm pretty sure those 2 extra orings are drip tip rings. I dunno why they add them extra but they do.

 

[Rangertrix]

They are too big to actually go on the drip tip, so do you mean like a gasket to keep the drip tip from rubbing on the top of the tank?

 

[STiZzle2010]

I am not sure exactly what they are but, I know they are extras lol. I did not use them when I got my MPT's and it has been working fine. I do suggest rebuilding and using cotton as I did have issues with dry burning. Other than that, these are fantastic tanks!

 

[Rangertrix]

Thank you all for putting my mind at ease that I wasn't completely daft. Lol. I didn't use them either and so far no issues. I love this little thing! Looks great on top of my piano black Smoktech Winder 1300mah. Wish it had just a little more capacity, as I blew through half a tank within thirty minutes. I will be rebuilding with cotton after the stock one die. Too cheap to let the stock builds go to waste. Would be interested to know if these "extra" o-rings or actually meant to do something though. =P

 

[Alter]

They are too big to actually go on the drip tip, so do you mean like a gasket to keep the drip tip from rubbing on the top of the tank?

Hmm...I thought they were driptip orings but their not. They don't fit anywhere on the unit itself nor the head in any way. The only place it could work but its a crappy setup is I got some driptips that are loose in the PT and putting that ring inside the area where the driptip goes, tightens the tip a bit but makes it so the tip will fall out very easily. I've never had a need to look into what those 2 freebee orings were and now I know..they are useless.