OUR MOST POWERFUL CARPET CLEANER: Clean with the power of the pro's with our most powerful carpet cleaner machine. Best-in-class suction power delivers superior commercial-grade deep cleaning results..CRI PLATINUM RATED: Awarded the highest level of cleaning effectiveness by the Carpet & Rug Institute, this Rug Doctor carpet cleaner removes more dirt than comparable machines and will not void your carpet warranty..EASY TO USE: Intuitive back and forth cleaning. The Pro Deep is engineered with commercial-grade components for longevity and durability. It's an ideal carpet shampooer, fiber scrubber, and grime extractor for commercial and home use..DIGITAL INDICATOR LIGHTS alert the user when it's time to refill the cleaning solution tank and when the brush roll is not operating correctly..LARGE CAPACITY TANKS: Features 2 large-capacity, 1.5-gallon tanks and built-in measuring cup. Easily lift and remove the tanks when it's time to empty or fill the machine.