4K 630W Double Ended CMH

$139.99 $101.10


  • Contains precision gasses for enhanced spectral output

  • Generates much less heat than HPS and MH

  • More closely matches sunlight than ANY other lighting solution available

  • Growers report tighter inter-nodal spacing and better yields on flowering plants

  • Bulb can directly replace a 600w MH or HPS bulb in a double ended fixture


Color: 4200K

Type: DE-CMH

Wattage: 630W

Initial Par: 1150 umol/s

CRI: 97

Hours: 10,000

SKU#: GC630W4K01

Manufacturer: Grower’s Choice