This was made I believe for Tuffy and if you look in this video it does appear that the vent was coated. Where this place got one of these who knows maybe they did make 2 of them would be nice if John from Weber could shed some light on this. A pity it has some damage however if its one of two and I have no idea no doubt in my mind some Kettle collector would pay the 3 grand if not more.Is it normal for the vents to be porcelain coated on those things? I don't know much about them, but I would be pretty skeptical of the claims made in the add.