i think that would clog up in D9 sci cartomizers, or thermovape products.
you want pure oils with very little particulate for them.
so because of this i'd say the gn0me, or eclipse
if your oil is particulate free then i'd say either the thermovape revolution or omicron/persei (personally with the nod to thermovape, but that's just my opinion.)
the best "vape" is still Ti Nail/pad imo and anything else is just another way that isn't as effective.