Wow ,thanks so much.

The dvarves i've got are the V 2 and a v1 coppervape, not FL, i'd buy FL with metal sleeve, not glass. We have 9 in the house. All of them perform just as good as new - except the one that gets hot, it still does.

I guess i already have what i need , as i understand what i have is not "in the lower league" taste/th as i've been lead to believe in some other forums.

Thanks again for sharing your experience !