Adjustable Fill Valve with Rubber Seal

A functional, field-proven toilet fill valve replacement kit built around three core adaptability features: adjustable float height for water level tuning, fully adjustable overall length to match varied tank depths, and precise inlet height adjustment. It uses a flat, high-fidelity rubber sealing component seated against a standardized international 4-point interface — delivering repeatable, drip-free engagement. Key dimensions include a minimum required submersion depth of 20 cm (7.87 in) and a maximum overall height of 30.5 cm (12.01 in). Material specification confirms rubber as the sole sealing medium. Suitable for residential bathrooms, off-grid rainwater systems, farm troughs, and irrigation reservoirs where dependable, tool-free water level calibration matters.