KOHLER Wellworth Biscuit 1.28-GPF Single-Flush High-Efficiency Toilet Tank

An American classic, this Wellworth high-efficiency toilet tank reduces water consumption without compromising on flushing power. Its 1.28 Gallon flush setting provides significant water savings of up to 16,500 gallons per year compared to a 3.5 Gallon toilet, making this tank an economical addition to your house. This Wellworth tank matches a coordinated bowl for a customized ensemble. 1.28 gallons per flush (gpf) Right-hand trip lever included Supply line not included Combines with the 4199 bowl to create a complete 3999-RA Highline toilet Coordinates with other products in the Wellworth collection Meets strict flushing performance guidelines established by the EPA's (Environmental protection agency) WaterSense program Qualifies as a HET (high-efficiency toilet) - consumer rebates are available in certain municipalities Polished Chrome trip lever Right-hand trip lever