The WaveBrake mop bucket and wringer system reduces splashing, which means a safer environment, cleaner floors, and improved productivity. High efficiency down press wringer.Lasts twice as long as Side Press Combo, 7580-88.Tested to exceed 100, 000 wringing cycles, side press wringer performs 50, 000 cycles.Premium tubular steel and Structural Web molded plastic.Accepts optional Dirty Water Bucket, 9C74.