for sale set of apex xtx 50 tek 3 din regulators.these are the new version of the xtx 50s with the antimicrobial 2nd stages. Overbalanced 1stages and balanced second stages.about 6months old not very many dives on them, o2 clean and fresh water dives only on them. They are clean as a whistle.700$ Attachment 13524Attachment 13525Attachment 13526Attachment 13527Attachment 13528
