Additional InformationASME A112.19.2|CSA B45.1|EPA Approved|WaterSense Certified
Marketing InformationThis Cimarron™ toilet tank features innovative AquaPiston® technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. A 1.28 gal flush provides significant water savings of up to 16500 gal per year, compared to a 3.5 gal toilet, without sacrificing performance. Pair this tank with the K-31588 bowl for a complete Cimarron™ K-31621-RA elongated toilet.