ROI-E720 LED
Grow Lights728W
The ROI-E720 is the boost model in the Growers Choice ROI line: 720W+ Boost, 1870 - 2080 μmol/s of PPF at 2.6 μmol/J, on the GC-3K Full Phase spectrum with a 120 degree spread.
Coverage is quoted by stage — 7'x7' for propagation, 6'x6' in veg, 5'x5' in flower — and mounting height runs 6" to 24" above the canopy. It is a big fixture at 46.9 by 46.8 inches and 44 lbs, drawing 6.9 A on 120V down to 3.1 A on 277V, and dims in steps of 0%, 25%, 50%, 75% and 100% over 0-10 Volt.
IP65, UL 880, UL1598 and DLC listed, power factor above 90%, rated L90 past 54,000 hrs with a 5 year warranty, and good from -20°C to +45°C. This one is aimed at a room, not a tent.