Pressure-balanced Sidepress applies even pressure to the mop head and quickly channels dirty water away from mop. Features Wave arresting water diffuser reduces spills Longer wringer handle generates greater pressure; posi-grip handle, non-marking castors Integrated hold-areas for a wet floor sign, mop handle and putty knife Stable base and caster placement increases tip resistance and maneuverability Optional dirty water bucket captures waste water, increasing square feet cleaned per gallon. Optional sediment drain grate traps waterborne sediment in bottom of bucket