Activated carbon?

[Slevinkal]

If you go this route I think you will find this thread useful.

http://boards.cannabis.com/grow-faqs...on-filter.html

Indeed! Thats the how to DIY guide I followed to make my scrubber. It works great too.

Slevinkal Reviewed by Slevinkal on 11-20-2010. Activated carbon? can i hang about 5 pantyhose filled with activated carbon inside my grow box will this mask odour i will be only having 5 autoflowers inside a 3.5 foot tall x 3 foot long x 2 foot wide ventilated with pc fans Rating: 5