An American classic, this Wellworth high-efficiency toilet tank reduces water consumption without compromising on flushing power. A 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year compared to a 3.5-gallon toilet, making this tank an economical addition to your house. A protective lining inside the tank prevents beaded moisture. Pair this Wellworth tank with a coordinated bowl for a customized ensemble.

• Right-hand Polished Chrome trip lever
• Insuliner tank liner minimizes condensation on the tank
• Tank cover locks included
• Combines with the K-4199 bowl to create a complete K-3999-RZ Highline toilet
• Coordinates with other products in the Wellworth collection
• KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
• 1.28 gpf (4.8 lpf)
• Class Five 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