ThinkGrow LED Model-H

The Model-H LED is designed for full spectrum application covering both vegetative and flowering phases of your growth cycle. Complete with Spectral tuning to allow for complete control and outcome at the highest level. Outstanding Efficiency at 2.7 μmol/J Plug and Play for a quick installation On-board Dimming for more convenience Adjustable Spectrum from Veg to Bloom External Controllability with 256 fixtures per channel Group Control Capability PPF : > 1700 μmol/s Efficacy : > 2.7 μmol/J Input Power : 630 W BTUs : 2149.65 BTU/H Power Factor : > 90% Fixture Dimensions : 45"L x 44.75"W x 3.75"H Fixture Weight : 38.8 Ibs Mounting Height : > 6" (15.2cm) Above Canopy Lifetime :  L90 >54,000 hrs Warranty : 5 Years Standard Warranty Input Voltage : Autosensing  100-277 V Amp Draw : 120V/5.24A, 240V/2.67A, 277V/2.35A Certifications : ETL, IP56 Cord Length : 10.5 feet