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KOHLER® water-saving products may be purchased through showrooms and distributors across the country. To find a showroom near you, click below.

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Color/Finish: White (-0)
Model Number: White (-0)
List Price*: $382.20
Highline® Comfort Height® two-piece elongated 1.28 GPF toilet with Class Five® flush system and left-hand trip lever

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. This model features a unique tank liner that minimizes exterior condensation in humid environments.
  • 3-bolt Installation - Three pre-installed tank bolts save installation time
  • 29-1/2" (74.9cm) x 18" (45.7cm) x 31-1/4¿ (79.4cm)
  • Class Five® - provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
  • 12" rough-in
  • Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush
  • Qualifies as a HET (high-efficiency toilet) - consumer rebates are available in certain municipalities
  • K-3999 includes: K-4467-U Toilet tank and K-4199 Comfort Height Toilet Bowl
  • Insuliner tank liner prevents tank condensation
  • Comfort Height Elongated Toilet bowl - With a seat height comparable to that of a standard chair, Comfort Height toilets make sitting down and standing up easier for people of all ages
  • Polished chrome trip lever, less seat and supply
  • 1.28 gpf high-efficiency toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5-gallon toilet without sacrificing performance
List price*: $366.35 and up

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*All prices are Manufacturer's Suggested List Prices in U.S. dollars. The price you pay at your local supply outlet may be different than the Manufacturer's Suggested List Price. These prices supersede previous prices and are subject to change without notice. These prices do not include shipping. Any sales tax applicable will be added to the prices.

Due to the differences in monitors, technical factors, and characteristics of some of our finishes, the colors shown here cannot be represented with all their true qualities. The color tiles should only be considered a guide.

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Highline® Comfort Height® 1.28 gpf toilet, Insuliner® - K-3999-U
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