If I could, I wouldn't be asking this question...
I caught that the first time.
I asked WHY you couldn't.
Do they produce a bad flavor for you?
Are they not available in your location?
Do they spontaneously combust?
Since that is the only coil that came with it, naturally it is the easiest to find.
Before I tried to go searching for another manufacture that MAY have produced a coil to fit it, I figured I'd first find out why you can't get the ones designed for it.
I have about 225 tanks and nothing I have fit in the Minos 25 other than those that came with it.
In the event I do have something interchangeable with it, I just haven't found it yet.
I like the tank and enjoy the great flavor those coils produce but nothing near as much as the M2 RBA Deck.
I was pleasantly surprised at the amount of flavor that little thing produces.