KOHLER Highline Tall Black WaterSense Elongated Custom Height 2-piece Toilet 12-in Rough-In Size

The Highline tall is Kohler's tallest toilet – a full 2-in taller than Comfort Height toilets to provide ultimate accessibility and ease of use. 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.