Bissell 740 Natural Orange-Extract Formula with Scotchgard Protector, 48-Ounce Carpet cleaning formula with exclusive Scotchgard anti-stain and soil protection Effectively loosens and lifts embedded dirt; penetrates carpet fibers to remove spots and stains Orange extractor cleaning agent deodorizes and refreshes fibers with light natural-orange scent Safe to use in Bissell, Hoover, Dirt Devil, and other brand full-size deep cleaning machines, even rental machines 48-ounce concentrated bottle deep cleans and protects approximately 450-750 square feet of carpet