Have you seen this filter before?

[icky3464]

I am trying to figure out the brand of this filter. If anyone is familiar with a filter like this please let me know what brand it is and type.

2014-01-09 13.57.04.jpg2014-01-09 13.57.13.jpg

Thanks

[BeefyG]

Its some type of wet/dry or trickle filter. It looks like a drop in filter you would put in a tank with a pump so you don't have to install baffles. No clue on the brand.