Iluminar 630 Watt Double Ended CMH Grow LightThe Iluminar double ended 630W CMH gives you the competitive edge 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 ILUMINAR 630W CMH DE horticultural light was engineered to be the closest alternative to natural sunlight. Weve taken cutting edge technology to design a ballast that runs efficiently and a reflector that will deliver maximum uniformity making