RMC Enviro Care Carpet/Upholstery Cleaner - Enviro care carpet and upholstery cleaner is a versatile highly concentrated solution that cleans, brightens and deodorizes carpet, upholstery and other fabric. It is also perfect for extraction and bonnet cleaning. Use cold water for dilution ratios. For extraction cleaning, use 2 to 4 oz. of biologically based cleaner per gallon of water. For shampoo/spin bonnet cleaning, use 8 oz. per gallon. For upholstery and fabric cleaning, use 4 to 8 oz. per gallon.