Hello,
I have also two Petromax 500 CP lamps and I have tried the much advertized stainless steel nozzle. But it does not function properly. With that steel nozzle you get very often these flare-ups etc. so it is a bit of crap!
To Benz-Ihn: Here in Finland´s army our partisane soldiers still use very much Tilley and Petromax kerosine lamps and burners during autumn and winter conditions in the forest and Lappland highlands.
And one question, please:
I am now soon short of my Peerless Thorium mantles that I byed a year or two ago from USA. Do you know if I now a days can buy these mantles frome Europe?