carbon filter or no carbon filter???

[Dozer001]

Hi guys Iâ??m new around here and just wanted some advise on my 1st grow before I start to flower. I have a small front of the house witch I have a grow closet in I keep the door/window closed and have stuck a double mattress over the window so that no heat or smell will leave the room.

I have 3 plants that are about 8 weeks old they are skunk no 1 so will pong a bit me thinks lol i am useing cfls so no heat worrys. I have uploaded a layout of the top floor of my flat that is on the 2nd floor and i have the 1st and 2nd floors but have a shop that is open 9-till 5 under me.

I have no real ventilation just to big pc case fans in the back of the closet and i was thinking on installing a short bit of ducting that will connect the exsorst fan to a carbon filter but i was just wondering is there much point in pumping air out though my carbon filter into a small room? i could install an extra bit of ducting to then take it from the filter out though the roof but not sure if that is over kill for just 3 plants? I was also going to invest in some air fresheners and possible some of them ona gel pot things

Any advise will be appreciated thanks

[killerweed420]

Just mount the carbon filter inside the room and let it continuosly recycle the air in the room rather than venting it outside.

[Dozer001]

thank you very much for your replay i was thinking that was the best idea jsut wanted a second opinion thanks again

[F1SEEDS]

How about this unit man

ONA BREEZE UNIT + 4L (FL) GEL PAIL + 1l liquid (FL) on eBay (end time 09-Dec-09 19:24:35 GMT) (http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=180440515677&ssPageName=STRK:MESELX:IT)

no need for a fan and carbin filter!

ive tried there blocks and there reaqlly good!