Read post #141, this thread regarding possible fake Extremes >> http://www.fuckcombustion.com/viewtopic.php?id=2463&p=6
That post did not include the link. Here it is: Extreme Vaporizer-Extreme Vaporizer Manufacturers, Suppliers and Exporters on Alibaba.com
for those who didnt want to quote any useful information: Vaporizerstogo Flutumo Molop CV. Praja Muda VOLCANOIZER Ltd. Vaporizer Sendestur PTE Ltd Vaporizer Na Monang Co., Ltd PT.Angkasa Pratama UD.Gomed Shop