block the balance chamber or use the third Apeks reg. Also, Beuchat makes one, which I have one one of my rigs that came with an unbalanced piston first which I use on stages. The Oceanic alpha will do as well. happyfish@ca*.co* wrote: > > i have been reading the posts on the backups for quite a > while..so far have been thinkning of a Apeks DS4 1st > stage and the TX 50 as the primary... > > BUT does anyone out there has a GOOD solid > recommandation for the backup 2nd stage ( > non-airbalanced 100% dependable ,no FREEFLOW problem > reg ? ) > > thanks > > ----------------------------------------------------- > Get your FREE email from Catcha! http://mail.catcha.com > -- > Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. > Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'. -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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