Product Description The most cost-effective way to deep clean your carpets is to rent a wet extraction carpet cleaner, which Rug Doctor makes easy and convenient for you! Powerful cleaning formulas are first mixed with hot tap water. The machine injects the cleaning solution deep into the carpet pile for a truly deep carpet clean. Innovative vibrating brushes groom and polish your carpet. The oscillating motion helps to loosen tough ground-in dirt. Powerful suction vacuum removes dirt and excessive moisture from your carpets.