FAQ Search Select a Category Cleaning Formulas Cleaning Tips Corporate Deep Cleaners FAQ Hard Floor Cleaners Parts and Accessories Steam Sweepers Vacuums Warranty Web Site and/or go My User's Guide that came with my Upright Deep Cleaner recommends performing a Water Rinse after deep cleaning. Is this necessary? Answer: While rinsing after deep cleaning is optional, BISSELL recommends this step for two reasons. A final water rinse of the carpet will help remove any excess soap and which could attract dirt when your capet is dry. Running plain hot tap water will also help "flush" the internal tubing of the machine to help prevent odors which can be caused when cleaning formula/dirt is left behind in the machine. For additional information, please call BISSELL Consumer Services at 1-800-263-2535, Monday through Friday from 8 a.m. to 10 p.m., or Saturdays from 9 a.m. to 8 p.m. ET. Related Questions How do I best use the Acarosan liquid Spray product? Where can I purchase the BISSELL One Step Wood Floor Care? Where can I buy the BISSELL OxyPRO Natural Orange? How do we use the 3X Concentrated Formula?