Well you COULD pocket one, but if it tilts for too long or you sit down and forget about it you could be in for leak city.
Kraken holds 2.5mil
KF is about 4.5 assuming you use the fill port, top filling is considerably less.
Kayfun is taller.
Should look fine on a provari, may need a transition ring to look flush.
If you are concerned about size and height for the KF you can purchase a nano kit which will drop it closer to the size of a vivi nova.
Another thing to note between the two which I didnt mention initially is that if you plan on using the clear tank portion of the KF then you must be mindful of your juice selection as it is plastic not glass. Of course you could simply use the stainless center tank piece, but I feel uncomfortable not being able to see my juice level.
The Kraken on the other hand is glass so no issue there.
There are quartz aftermarket tanks for the KF but they are not cheap and I cant speak for how well they work.
and lastly, shame on you for being Pinoy and using a provari in the PI! If I were back in Manila (I am a dual citizen) I would be hunting down locally made mechs or maybe even a GI2!
