Judge - hey, sorry didn't get back to you but you can get in touch with VertigoGlass at baggedchevys@aol.com -> just let em know you got the email address from me.
Konrad - I agree with Judge, one chamber should suffice. Some people think 2 or 3 is overkill and that you might lose some THC but I feel that if there isn't much drag added, why not? I got two king dub style bubblers coming and plan on using both chamber for sure.
The last thing I wanted to ask yall was if you noticed the vapor being bluish in color also? I read that when the vapor is white, that's the benzene giving it that color, so if it still has that bbluish hue, you know you were getting benzene free vapor... and so fucking tasty too