Keep your carpets looking fresh and protected with Rug Doctor Carpet Detergent, 4 Litre. This advanced detergent cleans, deodorizes, and rejuvenates your carpets, while the stain-repellent technology helps prevent future marks. It's designed to leave carpets fresh with a pleasant lemon fragrance and is safe to use with Rug Doctor machines. The detergent contains Sodium Tripolyphosphate and other effective ingredients to deliver a deep clean. Important note: Using this detergent in a non-Rug Doctor machine is done at the user's risk, so be sure to follow the manufacturer's instructions for optimal results. The formula is designed for women and men who want to keep their carpets clean and protected.