The WaveBrake Down Press Combo with mop bucket & wringer is designed for the large commercial cleaning jobs. Foot-pedal water evacuation is conveniently located so no lifting is required. Mop bucket & wringer system reduces splashing, which means a safer environment, cleaner floors & improved productivity. Wringer lasts 58 times longer than comparative wringers. High-efficiency down press wringer has been tested to exceed 50,000 wringing cycles. Mop bucket / wringer system is made of premium tubular steel & structural web-molded plastic. Dirty water bucket is sold separately.