The T5 is on the upper level. Itā??s made by Hydrofarm. I think I paid $45 or $50 in a grow store for one reflector and bulb set up. I think itā??s really cool the way you can chain these together in several configurations (5th photo below). They also have plug-ins to plug up to 8 together in series. Just for fun I searched this, and the first unsponsored result was this, http://www.ecogrow.com/index.cfm/product/1621/mid/7/nid/33/home.html, which has it on sale for $31.50, plus shipping, plus waiting on it, plus sending it back since it got damaged either before or during transit, plus not being able to talk to a real person about it, or have them return your emails. Iā??d say I got a good deal.