Cartomizer help

[Grizz]

Hi,

Still really new to vaping and really confused about cartomizers
I have the F 4313 E pipe and thought it took 510 cartomizers. I ordered and received some today, Boge 510, but they are shorter than the original ones in the pipe.
I measured my original ones and they are 45mm long.
Do the cartomizers come in different lengths and does it matter?
I tried refilling these blank boge with e liquid and doesnt seem to be working.
Is it because they are too short, or do I need to do something else with them....I read somewhere about priming new cartomizers but cant find it now and didnt know what that is.
I'm using a mix of VG-PG Mix:70%Vg 30%PG....

Any help really appreciated

 

[tmcase]

Yes, cartos come in different sizes. It sounds like you want the XL (extra long) for your pipe. 45mm is a standard size and the XL are about 55mm.

 

[Xaiver]

What tmcase said, but also... be wary. There are larger models that look very similar in their pictures. I accidently bought some XXLs one time. They're a bit fatter, so they look strange on the device, and they don't accept a normal 510 tip.