Gro-Lux PRO Frame 720 FS Plus is Sylvania’s full-spectrum, bar-style LED top-light for professional indoor cultivation. The fixture draws 720 W and outputs 2,155 µmol/s PPF at system efficacy over 3.0 µmol/J. It uses 0–10 V dimming (RJ12), operates on 220–240 V at 50/60 Hz, and is rated Class I, IP44 and photobiological risk group RG1. The ultra-low 48 mm profile and tiltable end sections promote uniform distribution and easier layout in dense canopies. The aluminum frame measures 1146 × 1120 × 48 mm and weighs 8.2 kg. Thermal management is handled by Sylvania’s Aeroflow design to reduce hotspots and maintain output. Lifetime is rated L70/B50 100,000 hours. FullSpectrum+ V2 spectrum supports vegetative through flowering growth stages.