Kohler K-3753-7 Persuade Circ Comfort Height Two-Piece Elongated Toilet, Black Black Meets strict flushing performance guidelines established by the EPA's (Environmental Protection Agency) WaterSense program Qualifies as an HET (high-efficiency toilet) - consumer rebates are available in certain municipalities High-efficiency toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5 gallon toilet without sacrificing performance Skirted trapway is easy to clean and eliminates potential debris Includes a two-button actuator that provides easy-to-use flushing options