• 1.28 gpf (4.8 lpf)
• Left-hand Polished Chrome trip lever
• Combines with 31588, 31589 bowl to make a complete 31621-DRY, 31641-DRY 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'' (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 this tank with the K-31588 or K-31589 bowl for a complete Cimarron elongated toilet.