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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.

The K-31615 toilet tank features innovative AquaPiston technology for a virtually plug-free flush, and water savings up to 16,500 gallons per year.

Cimarron®Toilet tank, 1.28 gpf

Cimarron®
Toilet tank, 1.28 gpf