The 31710-7 SON AGRO 430W is a high-efficiency HPS lamp designed to deliver powerful performance in both veg and flowering stages. With a powerful 56,500 lumen output and warm 2000K color temperature, it provides an intense red-rich light ideal for bloom — with 30W of added blue spectrum for enhanced support during veg. It’s a versatile choice for full-cycle grows, with a higher wattage that gives plants a boost of intensity — making it a favorite among experienced home growers and small-scale commercial setups interested in dense, higher-yielding harvests. With a reliable build and lifespan of 28,000 hours, it’s compatible with standard 400W HPS ballasts. Looking for deeper canopy penetration? The Master GreenPower CG T 400 is a high-efficiency solution that has you covered. For growers interested in solid performance during flowering, the Master SON-T PIA Plus 400W E40 is a reliable option worth looking into.
