Toilet Fill Valve Easy Install Leak-Free Good Sealing Adjustable Flush Volume Toilet Flapper Replacement Kit Description: Easy-to-install replacement kit for quick toilet upgrade. durable and corrosion-resistant materials for a leak-free seal. stainless steel chain for easy adjustment and water waste reduction. universal fit for most toilets, suitable for any bathroom. adjustable height fill valve for efficient flushing and water preservation. Item Name: Toilet Fill Valve Material: Plastic Usage: Bottom Water Style: Modern And Simple Style A: 4 Points Interface Style B: 6 Points Interface Features: Easy Install, Leak-Free, Adjustable Size Detail: Flapper Diameter: 7.2cm/2.83" (Approx.) 4 Points Interface Diameter: 2.05cm/0.81" (Approx.) 6 Points Interface Diameter: 2.35cm/0.93" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Toilet Fill Valve 1 x Flapper Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.