Comprehensive Cleaning Kit: Includes a water tank and three wet mop pads for thorough hard floor cleaning Seamless Compatibility: Designed to work perfectly with your Pyle PureClean PUCRC455 robot vacuum Efficient Water Capacity: 350mL tank ensures adequate water supply for multiple cleaning cycles Lightweight and Portable: Weighing only 0.88 lbs, it's easy to handle and store HEPA Filter Compatibility: Ensures high-quality air filtration when used with compatible robot vacuums