KOHLER K-5307 Wellworth Classic 1.0 gpf toilet tank
KOHLER K-5307 Wellworth Classic 1.0 gpf toilet tank
KOHLER K-5307 Wellworth Classic 1.0 gpf toilet tank
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KOHLER K-5307 Wellworth Classic 1.0 gpf toilet tank

Toilet Tank - KOHLER

Regular price
$166.20
Sale price
$166.20
Regular price
$221.60
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An American classic, this Wellworth Classic ultra high-efficient toilet tank reduces water consumption without compromising on flushing power. A 1.0-gallon flush reduces water use by more than 35 percent over 1.6-gallon toilets, offering a water savings of more than 4,500 gallons of water per toilet, per year. Pair this tank with a coordinated Highline bowl for a complete toilet.


  • 1.0 gpf (3.8 lpf).
  • Left-hand Polished Chrome trip lever.
  • Combines with the K-5297 Highline bowl to create a complete K-5299 Highline toilet.
  • Coordinates with other products in the Wellworth collection.

Additional Resources:
Specification Sheet