The SE 600 grow lighting system is designed to maximize the performance of 600 watt Eye™ Hortilux grow lamps. This system focuses 20% more light to the target area than our nearest competitor. This enhances the performance of the lamp and maximizes plant quality and yield. The SE 600 reflector was designed and sized specifically for 600 watt lamps to create a consistent and uniform distribution of light. 3 year warranty.