Steel Boge cartos.

[MrLyle]

Canvape and Vaporgeek both have the 2.5 ohm Smoktech punched cartos which are perfect on my Provari--have you tried them?I was always strictly a Boge user and still like them alot but the 2.5 ST dual coils have totally converted me. I was using the 1.5 ohm and they were ok but couldn't get above 4.2 v--now I can go all the way up to 6 v if I want--gotta say--they are great in a tank!If you are using thick juice and find the hole too small you can punch a second one--I've started doing that with my 50/50 juice.

Yeah, I tried the dual coil smoktech cartos. I actually still have a few of them. I really dislike them. Aside from the fact that dual coils aren't the best thing in the world for a VV device, those cartos are noisy as hell. It's like eating rice crispy squares. It drives me nuts.

 

[shack22]

The 2.5 ohm are intended for higher voltages and work perfectly with vv devices. Also--if they are the prepunched flanged cartos you could try punching another hole or making the existing one bigger.Lots of people just like Boge over Smoktech though--it's all personal taste!