Kohler® Toilet Tank, Series: 31615, Cimarron® Collection, 1.28 gpf Gallons per Flush, Left Hand Trip Lever Flush Handle, 14-3/4 in Height, 18-5/8 in Width, 18-5/8 in Depth, Vitreous China, White

This Cimarron® toilet tank features innovative AquaPiston® technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. Pair this tank with the K-31588 bowl for a complete Cimarron K-31621 elongated toilet.

ASME A112.19.2|CSA B45.1|PROP65: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov