teknitroxdiver
Contributor
Pretty much any major brand will be 'good'; you can find the 'great' ones by reading user's reviews on here and other places. I'm not sure what you're meaning about the backup reg, if you're asking if it is included, sometimes it is, sometimes not. Whatever the case, make sure that it is a REAL reg, not one of those very low quality plastic junkers (I speak from painful experience). If you're asking if you need one or not, yes, you do need one.kjpwong:thanks fellas.
when i look at regs, what should i look for first apart from brands? material? quality? durability?
also, when you guys say regs, does that include the alternative 2nd stage as well?
Hope that helps