Crafted from strong strength PVC component, this 21mm general sink drain connector resists erosion and oxidation for long lasting durability in kitchen / bathroom installations Ideal for homeowners, enthusiasts, and professional plumbers needing stable compatibility with standard 21mm pipes across various household drainage systems The tool without installation systems with detachable components simplifies cleaning routines while maintaining structural integrity under continuous water pressure exposure Perfectly functions in kitchen sinks, bathroom basins, laundry rooms, and other wet areas requiring secure water tight connection and maintenance without operate Its turbines shaped design accelerates water flows velocities while clogs, ensuring efficient drainage for sinks, washing machines, and multiple plumbing fixtures, Manufacturer: Bottone