I tell you though, when it comes to buying stuff you always regret not getting the best stuff. Like my situation, I bought the good light with the cheap reflector. I could have got the ballast and light for $60 bucks, and put the rest of my money towards a reflector with an exhaust. HPS lights put out some heat, so I'm definately going to buy the reflector with the 6 inch flange on it. Then i'm going to get that inline 250 cfm 6 inch exhaust fan and venting material from the depot. That should cost me around 40-50 bucks. I'm figuring on spending another 200 or so on the reflector and fan material just cause the amount of heat that it produces. Good luck.