man there is a new zealand strain called "freeze" ... it is a bloody good smoke and has no smell ... some older books might say that the cannabinoid THCV is responsible for the smell but this is not axactly true ... its accociated with very smelly plants ... but it is basically the essential oils that smell ... not cannabinoids .... anyway man its pretty easy to filter your air ... they have oder socks now which are 1/4 of the price of carbon filters and can be used with inline fans .... their machine washable .... light as a feather ... check out odorsok.net ... they work well man .... just have to make sure you have slightly more air being sucked out then whats coming in so no air pushes its way out thru cracks n shit ....