FAQ Search Select a Category BarkBath Cleaning Formulas Cleaning Tips Commercial Products Corporate Deep Cleaners Hard Floor Cleaners Mops, Brooms and Brushes Parts and Accessories Steam Sweepers Vacuums Warranty Web Site and/or go What is the shelf life for OxyPRO? Answer: OxyPRO can be used up to two years with proper storage and handling. For further information regarding the storage and handling of this product, please review the information on the back of the label. Related Questions Why is OxyPRO dual chambered? My Self Propelled ProHeat machine sprays continuosly. How can I correct this problem? Can I use Little Green or Little Green Pet Formula in my full-sized Deep Cleaner? How do I use the 2X concentrated formula?