ive got 1 better...go to lowes,home depot...buy a few sheets of the polythreme insultion ( the ones that have the mylar on 1 side and foam on the other) ... (10.00) each....build an air cooler for ur hps (under 10.00)....get a bathroom exhaust vent fan (free to 40.00)......buy a smoke alarm...cut foam to fit corners of closet...cut some holes...fit it all toget...a grow box...lol

it works and ive done it....but now i have a converted dresser as a stealth scrog cb...ill post pics for u soon...any ????