Odor caused by fire and flood damage can be difficult to remove because it can affect almost every surface in the building or house. Extensive drying, cleaning, and deodorizing are needed in most cases to restore the structure to safe and liveable conditions. ODORCIDE Pro Renewal works through a process of counteraction and absorption to safely and effectively eliminate the odor. Sold as a concentrate, ODORCIDE Pro Renewal is diluted with water and applied using sprayer and fogger applications.