Krest Wash is a recessed mud-in wall wash system designed to deliver uniform vertical illumination with exceptional consistency and control. Its integrated optical geometry eliminates common issues such as hot spots, glare, and shadow lines near the ceiling, creating a smooth, even wash across the entire wall surface. As part of the Krest system, Wash is specified as a complete solution—streamlining design, simplifying installation, and ensuring predictable performance across applications. It is powered by Luminii’s LineLED platform, offering a range of outputs and color temperatures with reliable, high-quality light.