The Shark Genius Steam Mop Handheld Replacement Motor Unit Middle Body S5003D 1200W is a gray plastic tank unit designed for Shark Genius models like the S6002. It is a handheld, steam mop unit with ergonomic and lightweight features, making it easy to use and maneuver. This unit includes a tank and is suitable for both handheld and steam mop use. Made by the Shark brand, this replacement motor unit is a reliable and efficient part for maintaining and replacing in your household cleaning routine.