Cleans and sanitizes, eliminates 99.9% of bacteria. BISSELL Hard Floor Sanitize for use in Sanitaire HydroClean Hard Floor Washer (SC930). Each bottle is 80 oz. Mix one (1) part solution with six (6) parts warm tap water. To max fill the HydroClean solution tank, use five (5) oz. of solution to 30 oz. of water.