The PH-B10-D 800W Full-Spectrum Dimmable LED Grow Light is the perfect option for balancing power and efficiency in medium to large grows. Equipped with high-output Samsung LM301B diodes and a bar-style layout, it delivers an impressive illumination and deep canopy penetration during both veg and flower — with a wide spectrum including deep red and IR that helps drive dense blooms and increased resin production. The user-friendly dimmer lets you fine-tune intensity for each growth stage, while its fanless, passively cooled design delivers silent operation — for a solid, reliable fixture without excess heat or noise. If you want a more compact version of the same series for a smaller setup, the PH-B8-D 640W Full-Spectrum Dimmable LED Grow Light has similar quality and features. For a simpler model with the same footprint, consider the PH-B10.
