FAQ Search Select a Category 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 Why do I need to use Booster and a cleaning formula Answer: Booster is designed to break down the stain allowing the deep cleaning formula to remove the stain from the carpet. It is designed to work on a broader range of stains and contains a more powerful breakdown action than cleaning formula alone. Related Questions How is the 3X Concentrated Formula different than the other formulas for full size deep cleaners? What is causing static electricity in my carpet and how can I control this? How do I best use the Acarosan Powder? The handle for my BISSELL Sweeper keeps falling apart, what should I do?