... heat No ballast 2. Save electricity Hydroponic grow kit4 Growing Cycle Fluorescent CFL 130W Grow Lights With ReflectorNO HEAT, NO BALLAST ... is a very, very important factor when using grow lamps. Specifications:130W 2700K, 6400K, 14000K, 25000K Fluro Lamps: codes 20041, 20042 ...