With all the features your Clean Pro Carpet Cleaning Professional can offer it's no wonder why you will receive unbeatable cleaning results. In conjunction with our unique citrus based-organic cleaning formula Clean Pro is the only company to use science and technology to clean carpets safely and extremely effectively using a scientific method known as an Ion Exchange.... Our peerless system encompasses the sciences of thermodynamics, kinetics, fluid mechanics, and economics, and is a system that integrates technology and common sense. The C Clean Pro Cleaning Solution is an exclusive product only your Clean Pro professional uses. This environmentally safe, neutral PH, citrus based organic cleaning solution is 100% biodegradable and will not affect indoor air quality..... It's nice to know that when you choose Clean Pro, they only use the safest, yet most effective formula on the market today, and for many years to come........Guaranteed! Many of the carpet and upholstery products in use today, besides being harmful to the environment, are animal fat or silicone based detergents and soaps, and they leave tacky residues in the carpet time and time again. These residues promote rapid re-soiling and should be removed from your carpet. Carpet Protection: The C Clean Pro Carpet Protector is the finest product for protecting your carpets against unnecessary re-soiling and those unfortunate spills.