KOHLER 1.28 GPF Wellworth Classic Single Flush Toilet Tank with Right-Hand Trip Lever in White

An American classic, this Well worth high-efficiency toilet tank reduces water consumption without compromising on flushing power. At 1.28 Gal. per flush, this economical tank conserves up to 16,500 Gal. of water per year compared to a 3.5 Gal. toilet, while innovative technology ensures high-powered bowl cleansing. Its streamlined style matches with a coordinated bowl for a complete toilet.