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LEDpacs new RETROtrac 420 and 600 LED Troffer series promises efficient shop and office lighting and short payback timehttps://zmi.led-professional.com/Plone/media/project_news_lamps-luminaires_ledpac-announces-over-100-lumens-per-watt-led-troffer_LEDpacs%20new%20RETROtrac%20420%20and%20600%20LED%20Troffer%20series.jpg/viewhttps://zmi.led-professional.com/Plone/media/project_news_lamps-luminaires_ledpac-announces-over-100-lumens-per-watt-led-troffer_LEDpacs%20new%20RETROtrac%20420%20and%20600%20LED%20Troffer%20series.jpg/@@images/image-1200-868c2d9f0c22829bcfaeb2b7d998ae9f.jpeg
LEDpacs new RETROtrac 420 and 600 LED Troffer series promises efficient shop and office lighting and short payback time
