ECO Farm Double Ended CMH 630W Full Spectrum Grow Light

High Lumen Ooutput: Color Temperature: lumen 72000LM at 3100K lumen 68000LM at 4200K. Great for indoor gardening or supplemental greenhouse lighting.
New Technology for Plant Boosting: the use of UV far-red spectra promotes higher rate of metabolic activity and resin production, optimal for flowering while also can be used for vegetative growth as well.
More Efficiency: Using Philips Bulb Liner. A proprietary phosphor coating on the outside of the arc tube provides the richest spectrum and produces more Photosynthetic Active Radiation (PAR) per watt than standard CMH Bulb.
Full Spectrum: With a lower wattage, CMH bulb can still provide a full spectrum. Also, CMH generates much less heat than HPS and MH.