Aluminum 13 (AL13) brushed finish scuba cylinder. Perfect for a pony bottle, bailout tank or CCR use. Bottle was manufactured 11/2018 and just had hydro/vip/02 cleaning as of 09/2025. Comes with standard K valve (yoke). Upgraded valve options available.. DM me for details. Free nitrox 32% or Air fill if picking up locally.
