‘Rubbermaid Wavebrake Mop Bucket & Wringer Combo Wavebrake mop bucket and wringer system reduces splashing and prevents spills for a safer environment and cleaner floors. Durable yellow structural web bucket on non-marring 3″ casters for mobility includes a side pressure wringer for heavy duty use. Features foot pedal water drain operation to empty water without bending or heavy lifting. Sediment screen traps dirty residue; helps keep mop and water clean longer.