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