2014 Luxfer composite SCBA cylinder. Appears pressurized. Hydro status unknown.
This is a lightweight, composite cylinder consisting of an aluminum alloy inner shell with a total overwrap of carbon fiber, fiberglass and epoxy resin. It still has four years left (2029) on it's legal service life.
It is rated for a 30 minute duration at a pressure of 2216 psi. This model retails for $1,260 and has a 15-year life expectancy. It has a CGA threaded cylinder valve and it currently shows as full.