top of page

Grower’s Choice 4k-CMH Daylight lamp is the best option for hearty vegetative growth leading to a healthy bloom phase. With a Color Rendering Index of 98 and intense full spectrum the Grower’s Choice 4k lamp provides near sunlight photon output. This leads to healthier and more robust vegetative growth.

  • 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


4K 315W Single Ended CMH

Color: 4200K

Type: SE-CMH

Wattage: 315W

Initial Par: 540 umol/s

CRI: 98

Hours: 15,000

SKU#: GC315W4K01

Manufacturer: Grower's Choice

Grower's Choice 4K 315W SE CMH

    bottom of page