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Eye Hortilux™ Double-Ended (DE) High Pressure Sodium
grow lamps offer a reliable light source capable of producing consistent
high yields through many growth cycles. The exclusive Eye Hortilux DE
spectrum provides 1,950 µmol of photosynthetic photon flux (PPF) when
operated at 1000 W and 2,100 µmol when operated at 1150 W. PPF µmol are
measured between 400 and 700 nanometers.15 total lamps.