Take that door off and put up a cheap luan hollow core door, cut a hole in the top for exhaust and near bottom for intake air. While at hardware store get a pair of louvered vent covers and if they have them, a custom house filter kit that comes with a carbon sheet and a green batting sheet that you can cut the size of the covers. That will help with residual odor and light leakage but you really should invest in a cool tube/carbon filter and inline fan to best eliminate many issues from heat, odor and lack of fresh air. Your neighbors will most certainly smell your girls without odor control even a mild danky.
cannakeeper Reviewed by cannakeeper on . Ventilation i was wondering what the best way is to get some ventilation in a small closet with a 400 watt hps i have them in my bigger closet which has way to much room and i need the space. now but its too hott and im trying to cool them down i had to water everday when they were in 2 gallon pots but not as much when there in 5 now. The problem is i can just be cutting wholes and things since its in a apartment. and there isnt a window anywhere near it Anyone have any suggestions so i can the proper Rating: 5