Tarantula Revolution 720

Grand Master LEDs’ Tarantula Revolution 720 is a foldable, 8-bar LED top-light built for 5 x 5 ft flowering areas, low ceilings and vertical racks. The fixture draws 720 W and uses LEDESTAR diodes in a 3000K/5000K base with 660 nm deep red and 730 nm far-red. Brand specs list 2,023 µmol/s total output and 2.81 µmol/J system efficacy, while the DLC listing reports 1,925 µmol/s (400–700 nm) at 2.69 µmol/J. The IP66-rated, ETL-listed light dims by knob or 0–10 V via RJ-12/14 and is compatible with the Grand Master Controller. Dimensions are about 44 x 44 x 3.4 in, with a weight of 22.38 lb. Recommended mounting height is 12–18 in above canopy; rated lifetime exceeds 100,000 hours.