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 How is the 3X Concentrated Formula different than the other formulas for full size deep cleaners? Answer: 3X offers you the same great cleaning and the same great coverage as the 128oz bottle of Fiber Cleansing formula, yet comes in a smaller, easy to use and store container. 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?