I know these have already been mentioned twice here in a week, but they are news to me. The nano tubes for the Kayfun style mods are in stock at Cloud9 and there are no foggy details about them this time. For roughly $40 each you can get each of the two types of nano tube configurations, PMMA and steel. With each one you get the new shorter chimney to accommodate the shrunken tank. I think I will pass on this myself. The price point is a bit high, and I already have to fill my Russian 91% a few times a day and I’m not looking to increase that. I have some friends that had to buy these immediately… Different strokes for different folks.
And if you are so inclined they also have the colored tank sections here http://www.cloud9vaping.co.uk/epages/yxve46fvrnud.sf/en_GB/?ObjectPath=/Shops/yxve46fvrnud/Products/SM-TANK/SubProducts/SM-TANK-