With its clean, simple design and ultra-high-efficient performance, this Highline water-conserving toilet combines both style and function. A 1.0 Gal. flush reduces water use by more than 35% over 1.6 Gal. toilets, offering a water savings of more than 4,000 Gal. of water per toilet, per year. The elongated seat and chair-like height ensure comfortable use.