oraganic air charcoal fiber filter. Anyone tried these

I was checking these out and they are quite a bit smaller and cheaper than the can style. Just wondering if anyone has used them its like 100.00 cheaper than a can. The look like a K & N on a car.

http://www.thegrowstore.com/detail.asp?itemnumber=2685

bump! anybody???

I'm not sure about that one, but go with the can filter it won't do you wrong

anybody else?

it says it works, but it also says something about 2000cfm, is that how strong a fan you need to push air out?

or is that like a maximum airflow rating... I dunno man you can DIY an 8" can filter for far less than $180

I bought a 4" for my mini fridgeand use a 4" value fan it works unless i grow white widow or other real stinky typeof smoke
Its OK not like a can filter
Happy Growing
Green Dave

Its says up to 2000 cfm on other sites. The can 100 is just massive, heavy, and almost 300.00. I was thinking the can HO 8" 737 cfm with the oganic air filter filter. my room is about 15'x20'x8'.