Scuba Gear Reviews by Wallace K.
Submersible Systems Mini Pressure Gauge For Spare Air
Rating: must have, but hard to read under water without glasses 03/28/2009
This gauge is an essential part to all divers that use a "spare air" system. The gauge is accurate and fairly hard to read, a magnified or slightly larger gauge would make it perfect. I just dont understand why spare air doesnt make this a standard feature.
Submersible Systems Spare Air Pack
Rating: must have 03/28/2009
Do you really have time to swim over to your buddy for air if you are out. If your first stage regulator fails your octopus wont work. I considered a pony bottle with both a first and second stage regulator, but picked the 3.0 cf bottle because it was compact. seems to be high quality and it works fine