Iluminar | SE CMH Lamp 315W 4K (PGZX18) (2 Pack)

The ILUMINAR CMH Single Ended Lamp is a natural white-grown light with a patented phosphor coating on the outside of the arc tube to provide a rich spectrum and superior color quality. The 315W single-ended bulb is a medium-watt light with an improved spectral output that gives off crisp white light for indoor gardens. It is designed for optimum performance. Many growers choose CMH lighting because of the power per watt it can produce, as well as the extraordinary PAR range that most closely matches the intensely penetrating power of the sun. Save money on your garden with the SE 315W not only by using less fuel but also by running cooler than the HPS and MH alternatives. The ILUMINAR single-ended 315W CMH lamps are great for growth, both vegetative and floral stages.  The 315W 4K bulb promotes a close internodal spacing that leads to more flowering sites and a higher yield.  Product Features: The 315W CMH lamp is specifically designed to enhance resin production in plants with a highe