940w HPS Conversion Bulb Eye Hortilux (use w/1000w MH ballast)

Eye Hortilux bulbs are designed with exclusive chemistry and technology that optimize spectral energy levels to promote vigorous plant growth. This High Pressure Sodium bulb is to be used with a 1000w Metal Halide ballast. Conversion bulbs give the convenience of one ballast and the optimal growth of using both types of bulb. It gives 135,000 Lumens and approximately 24,000 hours of life.