If your local shop can't get them, try Dive Rite In Scuba. They may have them in stock.
Faber HP15 (2L) Steel Tank This is a Faber 2 liter rebreather cylinder. They are also called 15 cubic foot high pressures and are rated to 3442PSI Tanks come as cylinder only valves are available separately. · Hot Spray Zinc Galvanized base · White
www.diverightinscuba.com
Also, Paragon in Tuscon AZ carries Faber.
Steel Cylinder Available in Black or White with No Valve, Standard Pro Valve, Inline CCR Valve Faber FX-15 Steel Volume: 2L Gas Capacticy: 15.7cuft @ 3442 Rated Pressure Length: 14.17" Diameter: 3.94" Weight: 6.6lbs Buoyancy Full: -2.42lbs Buoyancy Empty: -1.21lbs Why Faber Steel Cylinders are...
www.paragondivestore.com