Shark ZZ900 Sonic Duo Deluxe Hard Floor Mop & Carpet Cleaning System. The Sonic Duo System Vacuuming alone only removes loose dirt, dust and debris, leaving behind the stuck on particles. This stuck on dirt contributes to discoloration, staining, dinginess and odors. Shark's Sonic Duo Cleaning System is a revolutionary new product that can remove stuck on dirt quickly and easily. Carpets and area rugs will begin to look cleaner and smell fresher immediately! Shark's Sonic Cleaning Technology scrubs floors and carpets 1,000 times per minute to remove stuck on dirt from floors and carpets. Sharp's Trap and Remove Technology uses the sonic scrubbing action and carpet cleaning solution to penetrate deep and attach to dirt deep in the carpet fibers; for easy removal later with a vacuum. With minimal effort on the users part with Airglide Maneuverability, it has never been easier or faster to get your floors and carpets truly clean! Buy this product and Save $210 Off on a Shark Sonic Duo Deluxe Mop & Carpet Cleaning System (ZZ900) for $89.99 after instant rebate with free shipping at Rakuten.com.