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. * Bucket in bucket system separates clean and dirty water. * Quiet Caster Dolly makes 1/2 noise of standard mop bucket. * Integrated trolley handle for easy transport and storage of Safety Sign and Lobby Dust Pan. * Removable Maid Caddy. * Extra accessory bucket.