Lumii digital Ballast kit Includes 1 x 600w HPS Bulb 1 x Lumii Black Magnetic Ballast 1 x Parabolic Reflector 600w HPS Bulb Our Lamps have a very high lumen output and are very durable lamp. Produce great results and most importantly HIGH Yields! Please note: most HPS sodium lamps sold on ebay are only suitable for the veg growing cycle of your plants. Our Lamps can be used for both Vegetation and Flowering Stage! Sodium HPS offers exceptionally high output. Couple this with raised spectral discharge in the reds and blues (exactly the right spectral energy distribution curves that your plants need to thrive) and a long lamp life, and you have the perfect plant grow light. This lamp also has 32,000 life hours and colour temperature of 2000K. Lumii digital Ballast The Lumii Digital Ballast is a fully electronic ballast. It can be dimmable to 250w and 400w in order to fit your needs. Large Parabolic Grow Light Reflector Shade Includes 5M Cable Suitable for CFLs HPS Metal Halides from 125watt up to 1000 watts. This is a large umbrella shaped reflector with vertical lamp fitting. It comes flat packed ready for self assembly by the customer. All Nuts and bolts are provided.