KOHLER K-5311-RA Wellworth Toilet tank, 1.28 gpf

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.

• 1.28 gallons per flush (gpf).
• Right-hand trip lever included.
• Supply line not included.
• Combines with the K-80020 bowl to create a complete K-76301-RA Highline concealed trapway toilet.