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Sorry!! I am new, here. I just tried to upload a pic, but not enough bandwidth where I am “connected,” apparently. Will try again when I am on a more robust connection. Thank you for the rapid response. Best
If this is the cover that you are referring to? The checkered cover has been on both the HP and non HP versions of the G250.I note this thread is “old,” but I have a 250 with a “pebble-finished” case, a larger plastic adjustment knob, but does not have the “G250HP” designation. I have the first-generation and a “graphite,” but what is this one?
Yes, my regulator has the larger, plastic knob. Quite distinctive. So, I apparently have an HP which does not have the visual “designation,” as with your second HP. Thank you for the help!!If this is the cover that you are referring to? The checkered cover has been on both the HP and non HP versions of the G250.
First is photo is G250. Next photo shows a pair of G250HP, one with HP printed and one only reading G250.
View attachment 561020 View attachment 561022
I believe a quick way know what you have is by looking at the adjustment knob. The G250 will have a smaller knob, my photo shows metal but it could also be dark black plastic. The G250HPs will have a slightly larger knob with a different shape that is obvious if you are looking for it. My photos do not do a good job of showing the knobs, but gives you the idea at least.
I don't think a new knob came with the upgrade kit,