Purchasing new filter tonight which of the two should I choose?

I've been having very bad odor problems with my cheapo carbon filter and decided to upgrade to the real deal. I've got 6 inch exhaust and and a non adjustable inline fan that pulls 440cfm. My choices come down to either a rhino or mountain air. Which should I choose and which size for 440 cfm fan? Its a 4x4 tent. Thanks guys!

Great knowing you guys but I have decided to leave this forum. I never can seem to get any help here and I've been a member for two years now. Everyone seems to be more worried about themselves than helping others and there doesn't seem to be many expert growers here compared to icmag and grass city. I just don't understand in the urgency of an emergency, as you know odor is something you just cant have floating around and need to be fixed asap people act like its nothing but in reality that's one of the keys to the secrecy of indoor growing. I was going to place an order tonight with overnight shipping as the odor is posing a problem but put of all these members i cant even get a few suggestions. Whatever. You guys have fun and in all honesty ill miss it here it just isn't the same anymore. Good luck growers!

Jewish mother buys carbon filter.

Buh -bye

You are correct for statiing its not the same here but probably should have just kept it to yourself. I did address your question in the duplicate thread.

The 580 cfm 6 inch mountain air is your only mountain air choice and it's 300 bucks.

I don't know anything about rhino but I looked at their website and it would take a little time to make a suggestion on rhino.

The mountain airs are good though. They're just messy out of the box. Open it outside and clean it up first. They spill carbon all over the place when they are brand new.