Anyone run a carlson surge device?

[Cody Ray]

I haven't seem many people who still run carlson (or similar) surge devices anymore. I assume this is due to the amount of bubbles and unpleasent sound it creates. If you are currently using one would u mind posting some pics of it and the system it is running on

 

[chrismunn]

i was gonna say, what the hck is the carlson suger devise. never seen one before.

 

[Cody Ray]

http://www.aquatouch.com/surge_b.htm