what is the difference between the 808d and the ltv9?

[Mac]

I know that both use cartomizers but the question is are the carts compatible? Who makes the 808?
The makers of ltv9s I have found so far are:
greenpuffer
smoke51
loong totem
vapor king
Am i missing any?

[vaporboy]

There are not compatiable.
KR808 is compatiable with Green cig.
I think there is 3 difference kind of 2 part e-cig.
1 Loongtotme V9
2 KR808
3 Green cig

[vaporboy]

Vapor king is not Loongtotem but rather KR808, as well as nebula.
Green smoke is Loongtotem.
Greencig is the preimum cartomizer and only available under green cig name.
FYI