help carbon filter

I'm looking into a activated carbon filter i dont have many options,choice from were iam located . I have found one brand named black ops carbon filter that looks pretty good but cant find much information from buyers and there reviews on it so can anyone please tell me if its any good and is it...

When i first started i purchased a shit air filter carbon with a fan. Ofc the shit fan broke i got a free PK125-TC from the store! awesome of them! however this fan has CFM i think its called of 400m3. so it way bigger then then the filter am looking at now. Am looking at two brands...