The Shark Accessory Hose is a replacement part specifically designed for the Shark S3973 Lift Away Pro Steam Pocket Mop. This gray hose is an essential attachment tool for the steam mop, providing a convenient and efficient way to clean your home. With its compatibility with the Shark brand and model, this hose allows for easy replacement and ensures a perfect fit for your cleaning needs. Keep your Shark steam mop functioning at its best with this high-quality accessory hose.