KOHLER K-3946-RA Adair One-piece elongated toilet, 1.28 gpf

  • $478.68
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An excellent value, the Adair toilet features a striking organic design inspired by the windswept rock formations of Sedona, Arizona. A slim tank and pared-down oval forms make this compact, high-efficiency toilet perfect for smaller spaces. 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.


  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Elongated bowl offers added room and comfort
  • 1.28 gpf (4.8 lpf)
  • ComForte Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 2-1/8" (54 mm) fully glazed trapway
  • Right-hand Polished Chrome trip lever
  • Cachet Quiet-Close seat closes quietly and quickly unlatches from the toilet for easy removal and convenient cleaning
  • Easy-to-flush canister design requires less force to actuate than a 3" (76 mm) flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling
  • Eligible for consumer rebates in some municipalities
  • Quiet-Close elongated lid and seat prevents slamming
  • AquaPiston canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush

Additional Resources:
Spec Sheet
Installation Instructions

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