Hello Bob, I know the rings can be purchased... Im just trying to figure out which one!! Can you send me a link to the product on your website, so that I may order it on-line? Thanks! :) Bernard
Hello Bernard, if you are looking for replacement o-rings you can find them at: http://www.scuba.com/scuba-gear-197/230210/Scuba-Deluxe-Tank-O-Ring-Kit-and-Key-Chain.html.
Cleaned for Nitrox Din /K type Valve - Tank Boot, when shipped the tanks valves will be removed. 120 Fill Pressure PSI 3442 Capacity Liters 15.3 Cubic in. 934 Cubic Ft 120 Diameter in 7.24 Length in 29.33 Cylinder weight lbs 39.2 Buoyancy (lbs) FULL -8.82 EMPTY 0.65