Niello’s UFO300W is a legacy 300‑W class LED grow lamp from Niello LED using a 12‑band full‑spectrum array with separate VEG and BLOOM switches. Retail and manual listings for Niello’s 300 W unit specify 60 high‑intensity 5 W Epileds/Bridgelux diodes and an actual power draw near 120 W. Recommended coverage is about 2.5×2.5 ft (75×75 cm) at a 24 in hanging height, with up to 3×3 ft (90×90 cm) maximum. Typical service life is rated around 50,000 hours. Dimensions for the 300 W housing are approximately 31×17×6 cm, and weight about 2 kg.
