Grower's Choice ROI-FF 2.0 (640) 208V-480V LED Grow Light

The Grower's Choice ROI-FF 2.0 (640) 208V–480V represents a major technological leap for commercial indoor horticulture, specifically engineered for high-density flower rooms. Operating at an efficient 640 watts, this high-output LED fixture generates a massive 1,920 µmol/s of Photosynthetic Photon Flux (PPF) with an industry-leading efficacy of 3.0 µmol/J. Designed without red loading, it relies on advanced diode and driver technologies to maximize usable light while keeping long-term operational and thermal management expenses to a minimum. Key Features Pro-Grade Energy Efficacy: Operates at a high 3.0 µmol/J efficacy, significantly lowering power costs and cooling requirements. Massive Photon Output: Generates 1,920 µmol/s PPF from a 640W draw for maximal flower development. Flowering-Focused 3K Spectrum: Delivers a specialized 3K full-phase spectrum tailored for flower rooms without excessive red loading. Commercial Voltage Flexibility: Built for industrial electrical grids with an input range of 208V to 480V AC. Advanced Diode & Driver Tech: Leverages top-tier LED technology and efficient drivers for reliable, long-term performance. Master Controller Ready: Features integrated 0–10V dimming capabilities for central control, scheduling, and automated power adjustments. Yield & Quality Optimization: Formulated to maximize trichome production, terpene retention, and overall harvest weights. Built for commercial infrastructure, this 208V–480V industrial model utilizes Grower's Choice's signature 3K spectrum tailored specifically for flowering crops. By delivering ultra-efficient full-phase light coverage, the ROI-FF-640 optimizes canopy penetration, promotes dense floral growth, and integrates smoothly into master-controlled cultivation setups. Link: Manual Product Specifications Model: ROI-FF 2.0 (640) 208V–480V (ROI-FF-640) Power Draw: 640 Watts PPF Output: 1,920 µmol/s Efficacy: 3.0 µmol/J Input Voltage: 208V – 480V AC Spectrum: GC 3K Spectrum (Tailored for Flowering) Dimming Control: 0 – 10V Controllable Light Distribution: 120° Operating Lifespan: L90 > 54,000 Hours Certifications: ETL, DLC, IP66 Rated