Kayfun evac needle size

[McCoys]

Need to know the perfect gauge syringe needle to remove thicker e-juices from my kayfun clone. It has a bottom fill port. I am looking for a metal needle because I've a feeling that metal needle walls will be thinner than plastic thus allowing for a larger internal diameter. I do not want it to fit snugly against the fill port walls/threads but rather have room to manipulate the needle to various areas of the tank as well as to allow air to move freely around the needle.
Thank You !!!

 

[Xaiver]

I have a 14 gauge (pink) Luer Lock needle that I'm currently using for unloading my KFL+v2. It's not snug, nor is it exactly loose. I'm not a fan of this size needle, honestly.

I did have an 18 gauge (dark green) luer lock that I used before this one, and it would stop against the base of the thread snugly. It wouldn't go into the tank, but it covered the whole hole. So I could just tip the tank up and let gravity get the liquid into the right place...and a little pull on the plunger, and it would be empty.

Cheers,
-X

 

[steved5600]

For my kayfun lites i have both 14 and 12 ga needles that work. Just tip it so the fill hole is the lowest. If your talking about the old 3.1's I would not know never got one with that kind of fill hole.