The Meijiu F4 Plus 480W V3 is a four‑bar, full‑spectrum LED horticultural fixture targeting 4' x 4' (1.2 x 1.2 m) canopies. It runs at 480 watts with a Mean Well driver and uses white LM301‑class diodes supplemented by 660 nm deep‑red, 730 nm far‑red, and ~395 nm UV chips to cover veg through bloom. Brand materials for the F4 Plus V3 cite photosynthetic photon flux around 1,440 µmol/s with efficacy up to 2.9 µmol/J, aligning with Meijiu’s 480 W bar‑light family. Typical fixture size is approximately 110 x 52 x 3.2 cm, and the stated design life is about 50,000 hours.
