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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
Cimarron® Comfort Height® two-piece elongated 1.28 GPF toilet with Class Five® flush system and Insuliner® tank liner

This WaterSense®-labeled high-efficiency toilet combines water conservation with the versatile style of the Cimarron collection. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. This toilet features innovative AquaPiston™ technology, a patented flush engine, that delivers a fast, powerful, and plug-free flush. An elongated bowl, positioned at the height of a standard chair, offers comfort and ease of use. An insulating tank liner helps prevent condensation on the outside of the tank.
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • Flush valve's 3: 2 ratio harnesses the natural force of gravity and optimizes flush performance
  • WaterSense® toilets meet strict EPA flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
  • DryLock™ System saves installation time and helps prevent water leakage
  • Two-piece toilet
  • Combination consists of the K-4309 bowl and the K-4421-U tank
  • Elongated bowl offers added room and comfort
  • Insuliner® tank liner minimizes condensation on the tank when exposed to high humidity
  • Comfort Height® feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush
  • Light-touch canister flush requires a lower actuation force than a flapper
List price*: $442.75 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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Cimarron® Comfort Height® elongated 1.28 gpf toilet with Class Five® technology and Insuliner® tank liner, less seat - K-3609-U
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