Iluminar 315 Watt CMH Grow LightIluminar 315W CMH fixture delivers immediate results to ensure a swift return on investment Note: All the Ilumar CMH Grow Lights are sold WITHOUT Bulbs. The CMH Bulbs are sold separately and are availble as custom options at the top. The 315 watt single ended CMH horticultural light is the ideal installation for all of your cultivating applications and can be used as a stand alone horticultural light or as supplemental lighting. Use with the ILUMINAR