Tarantula Revolution 800 Ultra

Tarantula Revolution 800 Ultra is Grand Master LEDs’ 800 W folding bar fixture for 5 x 5 ft flowering spaces, built around LEDESTAR diodes and a spectrum that includes 730 nm far‑red. The IP66‑rated, ETL‑listed unit delivers a listed total output of 2,064 µmol/s at a system efficacy of 2.58 µmol/J. The frame measures 43.86 x 43.66 in and weighs 29.53 lb, with knob dimming and an RJ14 control port; the manufacturer recommends pairing with the Grand Master Controller. Voltage range is 120–277 V, and recommended hanging height is 12–18 inches above canopy. Designed for commercial rooms, vertical racks, low ceilings, and grow tents, it targets even coverage and quick installation via its folding design and included power‑cord options.