Zep Premium Carpet Shampoo Concentrate is a professional-strength carpet cleaner solution for deep cleaning and stain removal in both residential and commercial settings. Created for use in carpet cleaning machines, this low-foam formula cleans residential and commercial carpets, area rugs, stain-resistant carpets, and upholstery. This shampoo carpet cleaner helps to prevent and resist re-soiling of carpets and rugs. Each gallon of concentrate can be diluted to make up to 25 gallons of cleaner, providing an economical and efficient cleaning solution.