DIY Carbon filter?

has anyone ever used a flat pleated type carbon filter before?

something like this?

http://www.grainger.com/Grainger/items/6W740?Pid=search

i know there are options to high $$$ grow shop canisters, but i've never used any and if you guys have any suggestions i'm all ears.

Thanks!

I use cheap carbon pre-filters from walmart. I know if you look around on here there are some great DIY filter threads.

bigv1976 said:

I use cheap carbon pre-filters from walmart. I know if you look around on here there are some great DIY filter threads.

Click to expand...

I use the same kind of filters and recommend them to everyone who DIY's their carbon scrubbers.

thanks fellas...i couldve done a search on that...sorry.