Sunburst CMH Complete Kit 120/240V W/ Lamp, 315W, 3100K SAVE $$ W/ BAY HYDRO $$
3100K CMh Lamp included. Choose between lamp color temperature options of 3100K (this item, SBCMH31531K) and 4200K (item SBCMH31542K). Bay Hydro's Mission BAY HYDRO TEAM. This is VERY important you understand this.