As Kelly said, if $$$ is a problem (and it is now for me as I had to buy a new car yesterday... JEEEZZ!), go here:
http://www.jetpilots.org/how_to_buil..._pleated_p.htm I've been doing it this way now for two years and NEVER an unexplained flame out. Works great. I put it in a 20 or 24 oz. Dubro tank with BVM aluminum caps.