I meant the catalytic heater. I rarely have much problem with the lanterns besides occasional blown mantles.
I only ever had trouble getting a couple of 200A single mantle lanterns, the 1st one several years ago I gave up on, the one I have now, I wound up unscrewing the valve from the tank and found the pickup tube sooted/carboned up. works great now. Surprisingly bright for only a single mantle.
I only have a dozen Coleman lanterns (sold 1 this past summer in my garage sale, had 13) have 1 catalytic heater left (sold my other one, have the fireball version still) and 7-8 Coleman, 2 burner stoves..... I wish I could locate my 3 burner model. I will be getting down to maybe 3 stoves...