
These lanterns burned for over three hours without more than the initial pump up. I pulled out my model 220E that I mainly use to compare and I had to keep pumpng it up. These other two just kept going. I guess I'll have to take it apart and clean it. I just thought that you had to pump these lanterns up every 20 to 30 minutes to keep them going.

The model 220E would go for 20 to 30 minutes then begin to pulse before going out.
How long should these Colemans go before needing to be repumped? What's the general consensus?