Progrow 4800 HB

The PROGROW 4800 HB is Grow Light Science’s high-bay, full‑cycle commercial LED top‑lighting fixture. It outputs 4,842 µmol/s at 2.9 µmol/J and draws 1,649 W (220–277 V). Light distribution is 120°, with 0–10 V dimming and dual RJ12 ports for external control. The fixture is ETL certified to UL 1598/UL 8800 and rated IP65 for wet locations. Dimensions are 44.7 × 33.8 × 2.8 in (113.5 × 85.9 × 7.1 cm) and weight is 20.9 lb (9.5 kg). Q90 lifetime is >54,000 hours. Designed for remote‑proximity mounting (typically 4+ ft above canopy), coverage is determined by array layout and PPFD targets; GLS offers AGI32 lighting plan support. Available with or without integrated power conversion and compatible with remote Artesyn LCM 4000 power systems.