tag:blogger.com,1999:blog-7123778734014511050.post2200369056307848189..comments2012-02-09T17:08:36.699-05:00Leslie Clagetthttp://www.blogger.com/profile/08186186530359702493noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7123778734014511050.post-52021217762384587902012-02-09T17:08:36.699-05:002012-02-09T17:08:36.699-05:00You are correct, Anonymous. From Philips: &quot;[It&#39;s] a glass tank that shows energy reserves.&quot;<br />Your comments are appreciated.Leslienoreply@blogger.comtag:blogger.com,1999:blog-7123778734014511050.post-91642370974212055512012-02-08T10:26:34.478-05:002012-02-08T10:26:34.478-05:00it looks as if the red balloon-like shape is a gauge to let you know how much methane fuel is available. is this a correct reading?Anonymousnoreply@blogger.com