Temps are about 5 degrees cooler...duct is kinda long..I'm gonna try and figure out a way to power this d/c computer fan I have so I can put it inside the end of the cool tube to induct air..Light's now about 8 1/2 - 9 inches from the tops..a lot closer than 18" eh?


with c/t containing the hot air and pushing it back out...not gonna be a lot of hot air building up in my closet I believe..very beneficial. anyone in a closet situation capable of ventilation should check these out..