KOHLER K-3889 Highline Comfort Height Two-piece elongated 1.28 gpf chair height toilet with 10" rough-in

  • $544.01
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With its clean, simple design and efficient performance, this Highline water-conserving toilet combines both style and function. An innovative 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flushing power. The elongated seat and chair-like height ensure comfortable use.


  • Two-piece design.
  • Elongated bowl offers added room and comfort.
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults.
  • 1.28 gpf (4.8 lpf).
  • Left-hand Polished Chrome trip lever.
  • Combination consists of the K-4467 tank and the K-4373 bowl.
  • 10" (254 mm) rough-in.
  • Three-bolt quick-connect installation.

Additional Resources:
Specification Sheet

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