ROI-FF-650 LED
Grow Lights650W
The ROI-FF-650 is the efficient fixture in the Growers Choice range: 650W in, 1950 µmol/s out, 3.0 µmol/J. That efficacy is the number worth comparing when a fixture runs half of every day for years — it is what decides the electricity bill behind the crop.
Spectrum is GC-3K Full Phase over a 120° beam, hung 6" to 24" from the canopy. The frame is 45 by 44 inches and 4.2 deep but only 20lbs, and it is rated IP66, so it tolerates a room that gets washed down.
Dimming is 0-10V, rated life L90 past 54,000 hrs, warranty 5 years.