hello all, dont know where to post this but i was thinking that i wanted to make a fan & carbon filter system just for when i smoke in my room & dont want neighbors or LL to notice, im thinking about just the fan & filter sitting on a side table or something (no ducting just an open window sometimes) but don't know what cfm ratings ( & filter size accordingly) to use? should i just use the same calculations that growers use, ( but i think that's too much for just a few sessions every couple of days) anyone have any input?
thanks!
(I've seen this somewhere before but didn't know ask the people any questions)
thanks!
(I've seen this somewhere before but didn't know ask the people any questions)