TSandM:My husband dives a Balance and loves it. I started out with a Libra, but switched to a BP/W. Be aware that the inflator coupling on the Seaquest BCs is proprietary and not compatible with other brands of inflators, so you would need to swap hoses if you ever had to borrow or rent gear.
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I have a SeaQuest Balance BC and use the same hoses as I use when I dive my Halcyon wing or my DiveRite wing! Definitely a standard inflator coupling.
. . . unless he has the AIR2 reg/inflator rather than a simple inflate/deflate valve.
theskull