Boge Revolution V2, eGo ECHO, eGo & Dual Coil, Joye 510 T(Tank), Joye eGo T(Tank).
Got these options, was given advice joye 510 T tank was the best device with least leakage and good flavour and vapour.
Please advise, my 901 batteries and attys are giving up quickly :) need to move on to one...