Additional InformationASME A112.19.2|CSA B45.1|EPA WaterSense Certified
Marketing InformationThis high-efficiency toilet tank combines water conservation with the versatile-style of the Cimarron® collection. A 1.28 gal flush provides significant water savings of up to 16,500 gal per year, compared to a 3.5 gal toilet, without sacrificing performance. This tank features innovative AquaPiston® technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. Pair this tank with the K-5309 bowl for a complete Cimarron® skirted toilet.