WaveBrake 44 QT Side-Press Bucket and Wringer, Drain, Yellow. The WaveBrake Dirty Water Bucket Nests below the wringer to keep the dirty water separate from the cleaning solution. Preserves the quality and cleaning power of cleaning solution, so less solution is needed. Isolates dirty water for reduced risk of cross-contamination. Produces cleaner, less slippery floors. Divides liquid weight; less effort needed when emptying buckets.