Kohler Highline Comfort Height Two-Piece Elongated 1.28 GPF Toilet with Class Five Flush Technology, Right-Hand Trip Lever and Insuliner Tank Liner

With its clean, simple design and efficient performance, this Highline water-conserving toilet combines both style and function. An innovative 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flushing power. This model features a unique tank liner that minimizes exterior condensation in humid environments.