This multifunction bounce valve with popup clickclack plugs is designed for use in homes, hotel rooms, and public restrooms, and enhances the functionality of any sink setup. It provides a dependable replacement option for homeowners, hotel maintenance staff, and public facility managers looking to or their basin drain valves. Durability is a key feature: the unit has been tested for over 100,000 cycles to deliver stable performance and keep basins efficient with minimal hassle. The valve features a spring mechanism and a general fitting design that allows for easy installation and straightforward control of water flow, fitting most standard basin wastes. Key benefits Improves sink drain performance in varied environments including residential, hospitality, and public facilities. Reliable, longlife operation suitable for use settings. Easy to install and operate, with simple waterflow control. Broad compatibility with most standard basin wastes, reducing the need for custom parts. Specifications and compatibility Function: popup drain valve with clickclack plug mechanism for basin wastes. Compatibility: fits most standard basin wastes found in homes, hotels, and public restrooms. Durability: tested for over 100,000 cycles to ensure stable performance over time. Installation: designed as a general fitting with springbased operation for easy setup. Materials: material details are not specified in the available information. Use scenarios Home bathroom upgrade or : a worn or leaking basin drain with a dependable valve to restore smooth operation and prevent water leakage. Hotel maintenance: service guest room bathrooms with a reliable, lowmaintenance drain valve that withstands frequent use. Public restroom upkeep: deploy in traffic facilities to reduce maintenance needs while maintaining efficient drainage. Notes Material specifications are not provided in the available details. This product is intended as a replacement or upgrade for basin drain valves and is compatible with a wide range of standard basin waste configurations.