I may just grab it run it bare, maybe look around for a decent umbrella/reflector later, that makes it pretty easy to get going, have some plants I'll flip in 2 weeks or so, should give me enough time to get it, and get it tested/setup.
I have tons of air/circulation available, 7ft ceiling 4x9.5', fans available if needed and exhaust outside, shouldn't be a problem with heat, these look a lot more efficient anyhow, shouldn't throw off a ton of heat. Air conditioning in the summer helps, have it flowing in from the house furnace as needed through a vent/inline fan. if these can cover off 4x4 w/4 nice size plants I'd be happy, shouldn't have any issues covering that, anything more is a bonus. I'll probably do this 375W, then add another 200/400W of DIY LED's with those 3070 COBS later, that should do it, and max out the room but manageable for heat & the like... I'll call them to verify the 120v thing this week and get one ordered up
Don't mind being the guinea pig, if the result is some nice bud