Vanquish 1000w All in One double ended system with switchable knob (400w, 600w, 1000w, and 1040w). This unit comes with a Vanquish DE 1000w 2K HPS bulb, along with both 120/240 power cords. It now features dual ports for linking/daisy chaining multiple units together. Compatible with other Vanquish Lighting Systems. ***Be sure to check out our Vanquish Master Light Controller that can control up to 200 lights (100 per group with 2 groups). 3 year warranty on ballast and 1 year on bulb.