You can get higher end ones that are in line, and are changable inside an aluminum canister so to speak. They come in a variety of finishes... and there are other types also. Many take out the Q-Jet filter if they run an in line filter. I've been using the glass one myself with out problems... so far!
![[Linked Image]](http://www.oocities.org/~lobird/images/liukkonen1.jpg)
