like i say its not a room, its a stealth wordrobe in a room. So I think i will go for sucking the air past the bulb with the air coming from inside the wardrobe as I will have the smee=ll issue to deal with, can I fit a filter anywere on the extraction pipe? or does it have to be on one specific end?

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Everything I say on here is total Bullsh*t , I just make things up for fun. All my pictures are downloaded from the interwebby thing