Oxygen Cylinder Size D, 2.9L portable set

Oxygen Cylinder Size D, 2.9L Portable set
Cylinder: Seamless Alumminium
Regulator: Acare Pin Index click style VST-305 (CGA 870)
Brand: Catalina, USA
Oxygen Capacity: 425 L (15 cu ft.)
Pressure 2015 psi
Diameter 111.3 mm
Length 424 mm
Water Capacity: 2.9L.
Weight 3.5 kg (O2)
Accessories:
1 nylon carrying bag
1 pc adult oxygen mask
1 pc adult nasal prong