@Mr_Cannuccia19, brand new. I wasn't happy with my old Spider Farmer SF-4000. They drew about 430w from the wall. I believe 640w or slightly higher is closer to the DE 1000W HPS equivalent. So i chose to go the extra and get the 800w. That way I can hang it higher which works better for my setup. Also i can always dim it if i want it at the 600W draw.
@ectaszy, correct. I use 2 GG 4x8 tents. One is a mother side and preveg before flower side. The other tent which you see here is a flower tent with each side 30 days apart.
I run a 8" ac infinity fan for the flower tent and a 6" super old reliable vortex fan for the veg. The exit hole is a 10" which both join into.