The retrofit SDLRK is designed with tooless entry features saving time and money on installation. A factory installed optional bracket can be field adjusted to fit existing housings. Optimizing industry leading LED technology, the SDLRK series delivers unparalleled performance and efficiency meeting stringent energy requirements. The frosted lens delivers high vertical illumination offering 3000K, 35000K, 4000K and 5000K color temperatures. Innovative programmable drivers offer expansive lumen packages and comes standard with 0-10V dimming down to 1%. Designed with uncompromised aesthetics, the high-performance luminaire is well suited for commercial, industrial, retail and residential applications.&nbsp;<br><br style="font-family: inherit;"><ul><li><span style="font-family: inherit;">Available in 4’ and 8’ product configurations</span></li><li>Optimized performance and efficiency up to 147 Lpw (SDL model) and 159 Lpw (S model)&nbsp;&nbsp;</li><li>Expanded lumen packages ranging from 1500 to 18000</li><li>80CRI with choice of color temperatures 3000K, 3500K, 4000K and 5000K</li><li>Standard universal voltage (120-277V) driver; 0-10V dimming to 1%</li><li>Limited 5-year warranty</li></ul>