Fabrizio: Warrennn was correct. The 10 liter kit is not the same as the single use kit and, according to Kodak, the 5L kit has been discontinued. In two of your posts you referred to Warrenn's comments as "unsubstantiated rumors" or "false rumors." IMO, that's an insulting thing to say to someone who was just reporting what he had read and who was trying to help. As a matter of fact, I read the same letter that Warrennn read (and which he posted here) and that makes it substantiated and NOT a "false rumor." The 10 liter kit is much more difficult to work with than the 5L kit, especially for the home user. Frankly, I think you owe Warrennn an apology but that's just my opinion.