OK, so my fan is mounted outside the tent for space and to reduce heat. Typically the hose you want going into the very top of the tent, but you'll see mine is at the high side of the tent. I can't access the top of my tent for celing height restrictions. The exhaust hose you see hanging has a blue meshie filter thingie in it.
This is the inlet hose, about 2' long. It has a blue meshie filter in as well. Make sure you clean the pantyhose regularly as it will block up. Check it daily until you find it needs cleaning. Then once you know how long it takes you can check weekly or whatever.