run an inline fan for a 400 with a cooltube hooked up. might be able to get away with a high 200cfm fan. and not a cheap pc fan or inline booster fans at the depot

intake holes at botton of cab, use pvc and some 90's or dark louvers
good luck
texas grass Reviewed by texas grass on . Temp probs in my first closet!!!! Ok i built a grow area inside of my bedroom closet. the area was constructed of drywall and is approx. 5' tall x 4' wide' x 2' deep. i really dont have too much vent. and air flow for my one lovely lady and her hot 400w HPS sunshine except for a small 6" desk fan screwed into the inside of the cabinet and pointed up. My closet gets extremely hot inside if i close the little homemade door at the bottom. But then if i leave it open my room is extremely hot and bright and u can see it from Rating: 5