Tarantula Volcano

Tarantula Volcano is Grand Master LEDs’ 120‑w under‑canopy/side LED bar designed to fill lower and peripheral sites without shading. The fixture draws 120 W and outputs 385 µmol/s at 3.21 µmol/J, using LEDESTAR diodes in a 5000 K + 660 nm spectrum. The IP66‑rated, ETL and DLC‑listed housing measures 48.32 x 2.85 x 2.76 in and weighs about 2.4 kg. It supports 0–10 V dimming with RJ14 control and can be through‑wired to daisy‑chain roughly 9–21 units depending on supply voltage. A two‑bar retail pack includes power and signal cables with brackets and is promoted to cover a 4x4 or 4x5 ft footprint; individual bars and mounting kits are also sold separately to build custom under‑canopy or side‑lighting arrays.