Well you have ruffly a 1500 cf area. You can go big like the same eductor that I have (1500cfm motor) or you can go much smaller. Your going to have to get rid of the carpet unfortunately. Even with a high output fan your room will never be completely exhuasted. The room may exchange its air so many times a hour but some smoke always settles to the floor. It's essential for me to wipe the floor down once a month. I couldn't imagine a room with carpet. A good wood floor or laminate(basement) is a must. If it's just a couple guys I would build a smaller room. Sounds like that may not be a option. Not really sure the way I read your response. Don't get me wrong...... I love the size of my room but damn it takes a whole lot of everything to make it funciton. Right now it's 16 degrees out and 68 inside. But the heating costs (radiant floor heat and inline fresh air heater) have to be considered. Obviously with a smaller room they get alot easier to handle. Not only the inital cost but the cont operating costs. Also this I can not stress enough. (thus the caps) ANY AIR
EXHUASTED MUST BE
REPLACED. AND ANY
ROOM THAT HAS A DECENT AMOUNT OF EXHAUSTED AIR MUST BE
SEALED! If not air from the house/basement will find it's way into the room and outside into the fan. THIS CREATES A NEGATIVE PRESSURE IN YOUR HOME. Not good at all !!!!!!!! If i were doing a room for say four guys (and mainly yourself) I would stick to 10X10. Once you find out the exact size you want you can figure out the venting situation. As far as the smoke and not having the wife smell it.... IT CAN BE DONE! I live with a smoke Nazi lol. And a year later no smoke in the rest of the basement let alone in the upstairs. But the room has to be sealed off. (I used a closed cell foam but damn was it expensive) One last thing a big room that holds say ummmmm 15 is nice
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but it holds 1 person 90 percent of the time!
Any other questions fire away in here.
Have fun with it. I use my room almost every day I am home. Even when its 16 degs out!
Jfire.
Just reread your post one last time. As far as the Rabbit air (which I do own) It's only a back up IMO. Good for bigger parties say 10 guys or more. But it's just that...... A back up. ( A expensive one lol)