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Opulight 315W 3100K CMH Bulb


>>CMH lights have 2.5 times the blue light of HPS lights. The 13.4% blue light from CMH lights is slightly higher than a 50/50 mix of HPS and MH lights. CMH lights have a more uniform spectral output than any other lamp system used for plant growth lighting. 


  • High Lumen output: Initial Lumens: 40,000. 600 μmol/s

  • High Lumen Maintenance: Output 315W, 90% at 8,000 hours;85% at 20,000 hours

  • Color Temperature: 3100K

  • High CRI (Color Rendering Index): 95. Richest spectrum bulb on the market. 

  • Base: PGZX18 

  • System: Can be used on 315W CMH Grow Light System

  • Size: Smaller than traditional metal halide lamps

  • Low Heat Generated & Enhanced Lifespan: 15000 hours’ lifespan

  • More Active Radiation (PAR) per watt than standard HPS/MH Bulb



  • Operating Position: Universal

  • Unit Dimensions: 40 x 40 x 195mm

  • Shipping Box Dimensions: 56 x 56 x 215mm

  • Unit Weight: 192g

  • Shipping Box Weight: 260g


The Opulight 315W 3100K CMH bulb offers the highest level of broad spectrum light quality. As white light, the lamp creates a natural ambiance while bringing out the best of all colours. Significant energy savings are achieved as a result of the Premium 315W 3100K CMH bulb and ballast combination when compared to a 400W Metal Halide HID system

Original Price: CAD$99.99

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