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.

• 1.6 gpf (6.0 lpf)
• Left-hand Polished Chrome trip lever
• 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" (76 mm) flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling
• Overall dimensions: 8-1/4" L x 18-5/8" W x 12-7/16" H
• Product weight: 35 lb
• Material: Vitreous China
• Suitable for residential use
• KOHLER® One-Year Limited Warranty