Universal 3-Inch Dual Flush Valve with Top Push Button - Toilet Repair Kit for 2-Piece Toilets, for Geberit & Kohler, Fix Leaking/Running Water/Ghost Flush (White)

The dual flush valve is a key water-saving component in the toilet tank. It controls two flush volumes with two buttons (one large, one small), allowing for on-demand flushing and saving approximately 30%-50% more water than traditional single flush valves. 【Important Note】 This product is for two-piece toilets only and is not suitable for one-piece toilets! Before ordering, please confirm that your toilet drain outlet is 3 inches and the tank lid mounting hole is 48mm (see product images for specific measurement methods). If you encounter any installation compatibility or product quality issues during use, please contact us anytime. Our professional customer service team is available 24/7 to assist you, ensuring a worry-free shopping experience!

• Easy Installation: The dual flush valve replacement kit includes a flush valve and a top button (adjustable from 2 inches to 7 inches in length). No plumber or additional tools are needed; installation can be completed in 10 minutes.
• Compatibility: Our dual flush toilet kit suitable for most 3-inch two-piece toilet designs, but not for one-piece toilets. Compatible with major brands such as Kohler and Geberit. Fits flush valve openings from 3.2 inches to 3.6 inches and tank button hole diameters from 1.9 inches to 2.2 inches.
• Water Savings: This dual flush valve supports half-flush (water-saving mode) and full-flush (powerful cleaning mode). The smaller button (half-flush) is for liquid waste, and the larger button (full-flush) is for solid waste. Select the flush volume as needed to reduce water waste, balancing cleaning power and economy, easily lowering your water bill.
• Superior Materials: The toilet flush body is made of ABS+PP material, resistant to water pressure and corrosion, suitable for long-term use in humid tank environments.equipped with a thickened rubber sealing ring, it provides stronger sealing performance, reducing the risk of leakage at the source.
• Solve your problems: Choose this toilet guts replacement kit to quickly resolve issues such as toilet leaks, water flow problems, and poor flushing, and immediately enjoy a smooth and efficient flushing experience.