I've got 4 of these 1lbs bottles that I think are empty or close to it. I haven't used them in years. I run everything off of 20 lbs tanks and use adaptors/hoses where needed. I just have to remember to use the hose with the regulator on it if I'm feeding the device straight from a 20 lbs tank and not the feed from the camper's propane system.
Funny how in 20 years I went from a Coleman propane lantern to solar powered LED lanterns.
Funny how in 20 years I went from a Coleman propane lantern to solar powered LED lanterns.