Shark's Carpet Cleaner is exclusively for use with the Sonic Duo. This carpet cleaning system uses the power of the Sonic Duo's scrubbing heads to clean and refresh your carpets and area rugs leaving them looking newer and cleaner and smelling fresher. Designed to work with the Sonic Duo system, the Activating Pretreater and Low Moisture -No Rinse-Carpet Cleaner will help to remove stuck on dirt and restore your carpets and area rugs giving them a rejuvenated fresher look. This low moisture solution is carving out its own market for carpet maintenance solutions. This solution is a compliment to vacuuming that will help lift out 4X more stuck on dirt and debris from carpets than a vacuum can do on its own. Shark's carpet cleaning system should be used 2 times monthly to maintain cleaner results over time. Carpets are left cleaner, brighter, fresher, and residue-free! Plus the Activating Pretreater and Carpet Cleaner are 100% non-toxic so they are safe for use around your family and pets!