Main Series. 1  The Punisher (later renamed Frank Castle: The Punisher) â Running from 2004 to 2008 with #75 Issues, it was written by Garth Ennis, then Gregg Hurwitz, Duane Swierczynski, and Victor Gischler. 2  Punisher MAX â Ran from from 2010 to 2012 with #22 Issues.
A: The range of medical oxygen cylinder sizes goes from M-2 to M-250 and includes M-4, M-6, M-7, M-9, M-22, M-24, M-60 and M-122. The diameter sizes range from 2 1/2 inches to 52 inches, and empty weight ranges from 0.7 pounds to 114 pounds.
Battery â 1 Year. Below is a side by side comparison chart of the top portable oxygen concentrators that users can carry or wear and offer higher dosages of oxygen. The models below represent the smallest, lightest portable oxygen concentrators available on the market that offer higher oxygen liter flow from 1 to over 4 liters per minute. Portable Oxygen Concentrator Comparison of the smallest portable oxygen machines weighing under 10 pounds. Portable Oxygen Concentrators.