The Flexstar Redline 800W SpecTune (FLRL-800AR5) is an 8-bar, 800W commercial LED grow light built around Flexstar’s patented Liquid Optics System (LOS). It delivers 3.2 µmol/J efficacy with four independently controllable spectrum channels — UV, Deep Red, White, and Far Red — allowing growers to program different spectral recipes throughout the growth cycle.
• SKU: FLRL-800AR5
• System Power: 800W
• Efficacy (PPE): 3.2 µmol/J
• PPF Output: Up to 3,000 µmol/s in SpecTune mode
• Spectrum: 4-channel — UV, Deep Red, White, Far Red
• Channel Control: Independent 25–100% adjustment
• Coverage: 4 × 4 ft
• Configuration: 8-bar
• Input Voltage: 120V / 240V / 277V
• Dimming: 0–10V
• Advanced Control: RS485 for 4-channel spectrum programming
• Daisy Chain: Up to 80 fixtures per channel
• Optical System: Patented Liquid Optics System (LOS)
• Optical Efficiency: 99%
• Cooling: Passive bidirectional silicone-gel thermal management — no fans
• Temperature Reduction: Reduces LED junction temperature by approximately 9–15°F
• IP Rating: IP66
• Lifespan: 54,000 hours to Q90
• Design: Foldable 8-bar design
• Applications: Single-tier cultivation, vertical multi-tier racks, propagation, veg, transition, and flowering
• Control Compatibility: Standard 0–10V controllers; RS485 required for full 4-channel spectrum programming
• Certifications: ETL / DLC / CE / TISI
Key Advantage: Combines 3.2 µmol/J efficiency, 4-channel programmable spectrum control, 99% Liquid Optics efficiency, passive cooling, and IP66 protection in a foldable 8-bar 4×4 ft fixture designed for both single-tier and commercial vertical cultivation.