How good are those attachable pipe vaporizers?

[PAGETURNER420]

Hi Jake how about this one

http://www.inavap.com/mainframe.php

$109 seems like a good price to me.

How do you tell the difference be conduction and convection?

PAGETURNER420 Reviewed by PAGETURNER420 on 06-12-2006. How good are those attachable pipe vaporizers? I've heard and read up on portable pipeable attacthed vaporizers. Is it too good to be true or does it live up to its name? Rating: 5