The dual guard action formula deep cleans and protects with scotchgard in one easy step, leaving your carpets and upholstery smelling clean and fresh. The carpet shampoo is universal, having been laboratory tested and found safe to use in all full size carpet cleaners 3-in-1 machines and rental machines.<br><br>- Contains Scotchguard to help protect your carpets and upholstery from future stains<br>- Safe for use in all full sized carpet cleaners<br>- 2x concentrated<br>- Fresh Fragrance This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7320-00-708-9568, indicating validated use in U.S. government and defense logistics supply chains.