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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.
- Combines with the K31588 bowl to create a complete K31621 Cimarron® elongated toilet
- 1.28 gpf (4.8 lpf)
- Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
- AquaPiston® canister allows water to flow out of the tank from all sides (360 degrees), increasing the power and effectiveness of the flush
- Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
- Durable canister design has 90% less exposed seal material than a 3" flapper for leak-free performance
- Light-touch canister flush requires a lower actuation force than a flapper