OK so based on DrNecro's response, I lobbed a call into Catalina, and got this quote.
Hood constructed from Aluminum, 3 x 250 HQI, 2 HQI ELECTRONIC Ballasts, one with one cord, one with 2. 4 x 80W T5's with built in Electronic Ballasts, 2 cords, and 2 switches. The fixture also comes with Dimable LED Moonlights, with their own power cord, and switch. Hanging eyehooks installed on the fixture, and legs for top of tank mounting. The fixture also includes fans that pull air in one side of the fixture, and eject air out the other side of the fixture.
The MH Ballasts have a 3 year warranty, and the T5 ballasts have a 5 year warranty. Bulb selection is their brand, but my choice of spectrum. $850 to my door. I really liked Jim the shop guy, and the fixture seems to have everything I am looking for.
What do yas think?