material for lasting performance Split toilet tank drain button crafted from quality ABS for strong, durable operation and a long service life. Durable sealing and reliable performance Includes a sealing rubber ring with elasticity and density to form a secure seal. Resistant to aging, helping prevent leaks and maintain consistent flushing. Size options and efficiency Available in multiple sizes to fit a range of split tank configurations. Designed to be waterefficient, contributing to lower water use and a more environmentally friendly flush. Convenient and robust construction Hook lock provides a secure locking mechanism with strong resistance to corrosion. Built to withstand regular use and reduce the risk of damage during operation. 23 practical use scenarios Residential bathroom replacement: Ideal for replacing worn or leaking split tank buttons in homes, restoring reliable flush function and preventing water waste. Renovation or upgrade: Suitable for upgrading bathrooms in apartments or older homes where a durable, easytosecure button is needed. Property management and hospitality: Effective for ensuring consistent performance in hotel rooms or rental properties, minimizing maintenance calls with a reliable, longlasting component.