The MASTER GreenPower 600W 480V is designed for high-voltage setups that demand efficient, commercial-grade performance during flower. Emitting up to 90,000 lumens at a 2000K color temperature that optimizes growth during the bloom phase, it enhances photosynthetic activity and promotes dense, resin-rich flower development across the canopy. With 480V, it’s ideal for large grow rooms using industrial electrical systems — delivering more stable performance and reduced power losses. This 600W HPS lamp offers up to 30,000 hours of consistent output, making it perfect for long flowering cycles and using for multiple cycles. It fits E40 sockets and pairs easily with compatible high-voltage ballasts, making integration seamless for growers upgrading their setup. For premium durability and light retention, the MASTER GreenPower Plus Mogul offers enhanced lifespan and PAR output. If you want a more traditional 600W option, the MASTER GreenPower 600W delivers the same spectrum and intensity with a standard voltage configuration.