Advanced rules - dual action formula deep cleans and resists dirt and stains. Deep cleaning action - removes demanding odors, tracked in dirt, dander, and other soils. Unique technology - 1 formula with deep cleaning show and Scotchgard protector that revitalizes soil and stain protection to carpet. Laboratory tested and safe in use in Bissell, Hoover, Dust Devil, and other brand full size deep cleaning machines. 24 fl. oz. 2X Ultra concentrated formula.