Please welcome Eyoyo Underwater Fishing Cameras.https://amzn.to/3siEgXn
hasnt been cold enough yet to test on the frosting of the bottles lol oh well
I talked to one of my buddies that works at KTP, he said that he tested them last winter in Min. with the jiffy people. He said they worked really well. I had the same questions about the cold. have you ever tried to start a propane stove when it was freezing out. doesn't work real good at first until it heats up
You all have sold me on them. now I need $400 lol
Obviously you have never had to heat a propane tank in order for the engine to run.