your referring to the ggts base of the odysseus in the pic above. ufs has it, ody, ithaka, and i think i-atty in terms of gg attys with native gg bases. ive seen some custom ones for Penelope but havent seen it for sale on gg sites. its not a special adapter, its the
threads in the top of the collector
tank that the attys screw into. unless your referring to the bases of the attys, but almost all imeos attys come with native connection, so much more durable than the tiny 510.