ASME A112.19.2/CSA B45.1|IAPMO Certified

• Combines with the K-31588 or K-31589 bowl to create a complete K-31620 or K-31640 Cimarron® toilet AquaPiston® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush Easy-to-flush canister design requires less force to actuate than a 3 in (76 mm) flapper and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling

This Cimarron® toilet tank combines high powered flush performance with a classic-style that suits traditional or contemporary decors. The tank features innovative AquaPiston® technology, a patented flush engine that delivers a fast, powerful and virtually plug-free flush. Pair it with a K-31588 or K-31589 bowl to create a complete K-31620 or K-31640 Cimarron® toilet.