Usage Tips:Made from plastic and stainless steel, this durable and corrosion-resistant toilet tank repair kit offers an environmentally friendly solution for your bathroom needs. Features adjustable flush volumes for full or partial flush options, helping to conserve water by reducing the amount of water used per flush. The dual-flush system enhances toilet efficiency with half and full flush settings. Designed with a rubber gasket to prevent leaks and ensure a secure seal. This repair kit is compatible with connecting-type toilets only. Specifications: Material: Plastic + Stainless Steel Dual Flush Button Diameter: approx. 7 cm #A: Drain Valve Height 18 cm, Fill Valve Height: 24.5 cm; Fits Cistern Height 18–24 cm #B: Drain Valve Height 24 cm, Fill Valve Height: 29.5 cm; Fits Cistern Height 25–30 cm #C: Drain Valve Height 20 cm, Fill Valve Height: 29 cm; Fits Cistern Height 20–24 cm #D: Drain Valve Height 18 cm, Fill Valve Height: 27.5 cm; Fits Cistern Height 18–23 cm #E: Drain Valve Height 24 cm, Fill Valve Height: 24.5 cm; Fits Cistern Height 24–29 cm #F: Drain Valve Height 28 cm, Fill Valve Height: 24.5 cm; Fits Cistern Height 28–34 cm #G: Drain Valve Height 28 cm, Fill Valve Height: 27 cm; Fits Cistern Height 28–36 cm #H: Drain Valve Height 20 cm, Fill Valve Height: 29 cm; Fits Cistern Height 20–26 cm Package Includes: 1 Set Toilet Tank Repair Kit Note: Item is randomly selected from available stock. All units are functionally identical.