Amazon.com: 315W CMH Bulb Full Spectrum Ceramic Metal Halide Lamp Grow Light 3200K,4200K Lamp(3200K) for Plants Indoors : Everything Else
Ceramic Metal Halide CMH39TU/UVC/830/G12 - 20153 - Ceramic Metal Halide Lamp - LED Lighting Space
315W CMH CDM Bulb Full Spectrum Ceramic Metal Halide Grow light 3100K/4200K | eBay
Amazon.com: Vegelumax CMH 315W 3K-Red Grow Light Bulb Lamp Full Spectrum 3000K HID Ceramic Metal Halide High Efficiency Low Heat Superior Master Color CDM for Flowering, Enhanced 660nm Red Light,PGZX18 Socket :
Amazon.com: Vegelumax CMH 315W 3K-Red Grow Light Bulb Lamp Full Spectrum 3000K HID Ceramic Metal Halide High Efficiency Low Heat Superior Master Color CDM for Flowering, Enhanced 660nm Red Light,PGZX18 Socket :
Hydro Crunch 315-Watt 3100K Master Color CMH Ceramics Metal Halide Grow Light Bulb D911010000 - The Home Depot