I use these on all my devices. Tank Airflow Controller
Screw it in once and leave it. The tanks screw in and if the threads on the adaptor go its $3 to replace. Or leave the ego adaptor in and use that for ego and 510. Mine has been flawless except for scratching easily but that is probably my clumsiness.
Screw it in once and leave it. The tanks screw in and if the threads on the adaptor go its $3 to replace. Or leave the ego adaptor in and use that for ego and 510. Mine has been flawless except for scratching easily but that is probably my clumsiness.