Rug Doctor Carpet Detergent is a powerful cleaning solution designed for use with all hot water carpet washers. It delivers a deep, thorough clean for your carpets, leaving them looking fresh and revitalized. Featuring SpotBlok stain repellent, this detergent not only cleans but also provides long-lasting protection, guarding your carpets against stains and spills even after cleaning. The formula includes Sodium Tripolyphosphate, non-ionic surfactants, and a fresh lemon fragrance, leaving your carpets clean and smelling great. For optimal results, follow the cleaning instructions provided. This 2-litre detergent is suitable for use in all hot water carpet washers, but using it in a non-Rug Doctor machine is done at the user's risk.