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66gt350 once bubbled...
I currently have an older regulator, the D350, and have dove in colder water, and never had a problem.
oharag once bubbled...
I've heard there was some issues with SP new reg the X650. Something about the housing (breaking?). Teething problems?
DA Aquamaster once bubbled...
If you are still set on trading in your D350 for an S600, then forget what I said and let me know what you want for the no good piece of junk.