carbon filters

i need a filter cus the air is a stinkin....but other than the net, where do I find a carbon filter, and how much do they run?

they have a diy that works just as good as the one sold in hydro store for a quarter of the price.

Check in the Do It Yourself forum.

Peace out.

The DIY filter listed in GROWFAQ works great. once you look at that, you can even make one larger or smaller to fit your needs