![LEDalux - KOK-4EJCT09SR05 LEDalux - KOK-4EJCT09SR05](https://www.ledalux.com/wp-content/uploads/2023/05/KOK-4EJCT09SR05.png)
Our 4″ flat panel is field selectable from 2700k (soft white), 3000k (warm white), 3500k (warm/neutral white), 4000k (neutral white), and 5000k (cool white) color temperatures. Long-life LEDs provide at least 70% of initial lumen output (L70) for 181,000 hours of operation.