Protank 3 mouthpiece

[schapiro72]

Just got a protank 3 and really like it. However the mouthpiece comes out very easily. Anybody have this problem? What can I do?

 

[Feraloxide]

Any 510 drip tip should work with it, meaning you could go pick one up for $2 that looks s....y. Alternatively, you could try an o-ring.

 

[EBates]

Remove the drip tip O ring Use dental floss to wrap into the grove where the O ring goes. Reinstall the O ring and give it a try.
It is trial and error on the exact number of wraps of floss but it will work.

 

[Ace90]

They all tend to be loose like that. I just bought a new drip tip that was a tighter fit.

 

[tp4tissue]

Remove the drip tip O ring Use dental floss to wrap into the grove where the O ring goes. Reinstall the O ring and give it a try.
It is trial and error on the exact number of wraps of floss but it will work.

Genius...!!!!!!