KOHLER K-5311-RA-0 Wellworth Toilet tank, 1.28 gpf
KOHLER K-5311-RA-47 Wellworth Toilet tank, 1.28 gpf
KOHLER K-5311-RA-96 Wellworth Toilet tank, 1.28 gpf
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KOHLER K-5311-RA Wellworth Toilet tank, 1.28 gpf

Toilet Tank - KOHLER

Regular price
$93.00
Sale price
$93.00
Regular price
$124.00
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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.

Additional Resources:
Specification Sheet