The LUMii 400 V 750 W DE (Double-Ended) HPS Lamp and Ballast Kit is a robust lighting system built for serious growers aiming to maximize flowering results. At its core is a 400 V digital ballast paired with a double-ended high-pressure sodium lamp, engineered to deliver around 10 percent more PAR and light intensity than conventional single-ended bulbs, while incorporating increased UV and IR output to stimulate stronger bloom and terpene development. This system supports adjustable power settings from 600 W up to 1000 W, offering flexibility to match canopy needs or conserve energy across different growth stages. Thanks to its stable arc and advanced construction, the 750 W DE lamp maintains more consistent light output over its lifespan (typically exceeding 10,000 hours), making it both reliable and efficient. LUMii’s product line is quite extensive and they have something to fit all types of gardens. So don’t hesitate to check out their LUMii Black 720W or LUMii Sunblaster 600W.