Wring dirt, grease and grime into separate bucket instead of back into cleaning solution for cleaner, less slippery floors. 18-quart capacity bucket. For up to 32-oz. mop heads. Structural web molded plastic construction. Use with Rubbermaid? Commercial WaveBrake? Wringers 6186-88, 7576-88, 7577-88YW, 7580-88YW (sold separately) to create a complete mopping system. Capacity Range (Volume): 18 qt; Depth: 10"; Width: 14 1/8"; Height: 14 1/8".