Kohler Highline Two-piece Elongated Toilet Bowl 1.0 gpf

Pressure Assist flushing system. Meets strict flushing performance guidelines established by the EPA (Environmental Protection Agency) WaterSense program. WaterSense labeled toilets use at least 20% less water than standard 1.6-gallon toilets. Pressure Lite toilets that utilize either a 1.4 or 1.0 gallon flush save 2, 000-5, 000 gallons of water per year. Advanced noise-mapping and frequency analysis ensure quiet performance. Large 10-in x 12-in water surface helps keep bowl clean and reduces odors.