Its a passive intake active outtake system

There is a hole in the opposite end of the hood
Mr Chomsky Reviewed by Mr Chomsky on . Ventilation Problems - Please Help - Pics Unable to keep the temperature from rising 10 to 15+ degrees celcius As an example tonight with the newly put in 200mm active outake fan and adjusted for you crazy fahrenheiters 8:00pm 66f/19c 8:20pm 80.24f/27c 8:40pm 85f/29c Specs Rating: 5