PhytoMAX-3 20SC is a commercial LED grow fixture from Black Dog LED designed for large flowering rooms. It draws 1020 W and produces 2185 μmol/s total photon flux (PBAR), using 560 top‑bin diodes to deliver the brand’s Phyto‑Genesis Spectrum with UV and far‑red. The dimmable 0–10 V driver allows 15–100% output, and SC models are ETL certified alongside CE, FCC and RoHS. Recommended coverage is up to 2.45 x 2.45 m for flowering and about 3.05 x 3.05 m for vegetative growth. The fixture measures 48 x 48 x 11 cm and weighs roughly 19.1 kg, with a mean time between failure above 70,000 hours. Locking power connectors and daisy‑chain power/data simplify multi‑fixture installations.
