Nicear Dual Flush Valve Kit - Adjustable Toilet Tank Button Assembly Stainless Steel Universal Leak-Proof Toilet Tank Accessories Compatible with 20-25cm Height (Button Diameter 7cm)

• ??? Premium ABS and Reinforced Stainless Steel Construction: Made of durable ABS plastic and thickened stainless steel components, it can resist corrosion, high water pressure and temperature fluctuations for a long time. Maintain structural integrity in humid bathroom environments.
• ?? Double-layer Leak-Proof Sealing System: Adopting external black EPDM seal + internal silicone white gasket, the contact surface is widened (8.5cm diameter) double sealing technology can achieve waterproof closure, effectively preventing tank leakage and water waste.
• ?? Fully Adjustable Height Mechanism: The drain valve provides a vertical adjustment range of 19-33cm, equipped with a 4-point thread system (2cm inlet). Compatible with tanks with a height ≥19cm. The push rod is customizable (9cm long, trimmable) for precise button alignment.
• ?? UNIVERSAL TOILET CIRCUS COMPATIBILITY: Designed for use with standard 6cm tank cover hole diameter. Fits most European toilet models with an interior wall height of 20-25cm. Includes 6.2-7cm diameter adapter for seamless connection to drain system.
• ?? COMPLETE INSTALLATION KIT: Contains: Dual Flush Valve Assembly (20.5cm height), 7cm diameter push button, 4 threaded inlet connectors, 3 rubber washers, installation manual. NOTE: Before installation, verify tank size using the measurement guide provided.

??Features: ? Anti-siphon technology with built-in mesh filter to block debris ? Double-action flush mechanism (3/6L water-saving option) ? Tool-free height adjustment via snap-lock ring system ? Reinforced float cup with anti-vibration stabilizer ? 360° rotatable inlet for flexible pipe position adjustment ??Specifications: Inlet valve: -Adjustment range: 19-33 cm -Thread: G1/2 inch (2 cm) -Minimum tank height: 19 cm Drain assembly: -Outlet diameter: 6.2 cm -Seal diameter: 8.5 cm -Main body height: 20.5 cm Button unit: -Diameter: 7 cm -Stem length: 9 cm (adjustable) Material: ABS+stainless steel ??Package includes: 1×Dual Flush Valve 1×Button Assembly 2×Silicone Gaskets 1×Water Inlet Connector 3×Mounting Gaskets 1×Installation Guide ?Note: Not suitable for square/oval buttons or tanks with hole diameter less than 6cm. Please measure the existing tank size carefully. For best performance, clean the valve seat surface before installation. Regular maintenance is recommended every 6 months.