Columbia Lighting SLK LED Troffer Conversion Kit

Columbia Lighting SLK LED Troffer Conversion Kit banner

The SLK LED Troffer Conversion Kit is a retrofit door kit with a contemporary appearance and LED efficacy.


  • Contemporary style LED retrofit for existing 2x4 prismatic or parabolic troffers with a depth of 3 1-8" or greater.
  • Fully integrated hinged door assembly that allows for easy installation and rapid troffer conversion.
  • Reduces job site waste by reusing existing fixture housing.
  • High efficiency acrylic center lens features linear prisms for high performance without pixelation.
  • High performance reflector with matte white paint standard.
  • Four LED color choices.
  • Multiple lumen packages.
  • 60,000 hour LEDs at L80 (up to 150,000 hour projected life) for reduced maintenance.
  • Integral battery pack optional on most models.
  • Five year warranty (Terms and Conditions Apply).
  • ControlScope® compatible.
  • DesignLights Consortium® (DLC) qualified.


  • CSA
  • UL 1598
  • UL 1598 Damp Location
  • UL 2108

SLK Install Video