The new Pro Grow LED 60 W Model X LED single bar uses Phillips’s diodes with an efficacy of over 2.4 µmols/S. The Pro Grow LED 60 W Model X LED single bar emits 6,500 Kelvin, vegetative spectrum with an industry leading CRI of 90. Coupled with ultra-reliable Optimum drivers, these lightweight bars offer cool, fanless & totally silent operation. Extended reliability is assured via IP-55 water resistant, cleanable, 100° clear lenses that protect the diodes from high moisture environments. Pro Grow LED 60 W Model X LED single bar uses only 60 W of power and 0.25 Amps.