Oh sorry and for fans I have a intake fan low, oscillating fan plant level, a box fan at top of grow room blowing a "curtain" of air across surface of air cooled reflector, and last a 465 cfm inline fan pulling through my reflector and a 450 cfm phresh filter. The box fan works greeeeat, when I have it blowing across the space between the plants and the 1000 watter (16" space) it keeps the temps at plant level 6-10 degrees cooler sometimes my temps would get to 87, now rarely if ever go over 80