Push button dual flush valve with a compact height of 8.27 inches, designed for easy and predictable operation. Includes a fill valve repair kit to support maintenance of toilet tanks in the 10 to 12 inch range. Dual flush design offers two flush options to conserve water while providing reliable waste clearance. Ideal for Type-1 toilets, delivering dependable and efficient flushing performance. Precisely 8.27 inches in height, engineered to fit a variety of toilet tank models within the specified size range. Use scenarios - Home retrofit: replace an aging valve in a Type-1 toilet to improve flush efficiency without changing the tank. - Commercial maintenance: service restrooms in offices or facilities where multiple units use tanks in the 10 to 12 inch range, using the included repair kit for quick repairs. - Renovation or new installations: select for projects requiring a compact valve that fits within common tank dimensions while delivering reliable dual flush performance.