High Compatibility: Empyreal Drain Plate is suitable for various tanks. Compatible with Geberit Sigma 30, UP320, 300 (Compatible with some older versions of UP100 panels. Please check the dimensions of the drain plate, drain rod set and mounting frame. Detailed dimensions can be found in the chart. If the dimensions match, the installation can proceed normally.) High-quality materials: The Empyreal activation plate is made of durable plastic to ensure long life and reliability, while the tank cover provides additional protection. Versatile Application: The Empyreal activation plate is suitable for dual flush systems, which can simply and effectively regulate the water flow of the toilet. Easy to install: Thanks to the user-friendly design, the Empyreal activation plate can be easily installed without the use of additional tools or professional skills. Packaging Specifications: The Empyreal activation plate comes with a matching plate, fixing bracket, button and installation instructions. We are always here to answer any questions you may have.