Kohler K-3900-0 White Numi Comfort Height Advanced Toilet and Bidet

Item #: bci1722245
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Product Details for the Kohler K-3900-0 in White

The Kohler Numi - Kohler's most advanced toilet

Introducing Numi, Kohler’s most advanced toilet. The Numi toilet combines unmatched design, technology and engineering to bring you the finest in personal comfort and cleansing. From its striking form and features to its unrivaled water efficiency, the Numi toilet marks a new standard of excellence in the bathroom.

Every inch of space was considered to create a compact, streamlined and modern form that doesn't compromise functionality.


  • Front Motion Sensor Activated Lid and Seat
  • Heated Toilet Seat
  • Dual Flush Options: 0.6 GPF or 1.28 GPF
  • Integrated Feet Warmers: Warm air floor level heating vents at the front
  • Illuminated Ambient Light Panels
  • Built-in Speakers can use FM Radio Signals, Auxiliary Audio Input (MP3,iPod,etc.), or Pre-Programmed audio

Advanced Bidet Functionality Includes:

  • Self-Cleaning Wand with Multiple Options and Functions
  • Adjustable Wand Positions, Water Pressure, and Water Temperature to multiple user preferences
  • Integrated Air Dryer located in Wand
  • Integrated Deodorizer

Purchase Includes:

  • Complete Toilet and Seat
  • Remote Control
  • Wall-Mount Magnetic Docking Station
  • Supply Line (Not Angle or Straight Stop)
  • Power Cord
  • Auxiliary Audio Cord
  • External FM Antenna


  • Comfort Height Toilet made from Viteous China
  • Dual Flush Options: 0.6 GPF or 1.28 GPF
  • 12 Inch Rough-In
  • 2 7/8 Inch Trapway
  • 29.5"L x 14.5"W x 17.88"H (36.25"H when open)
  • 1/2 Inch OD Compression Supply Thread
  • EPA WaterSense Certified
  • Requires 120V 15A Minimum, 60Hz GFCI or RCD Outlet
Our SKU: Kohler K-3900

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

2 Questions from the Community
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What is the warranty on the Kohler Numi toilet?

Kohler has a lifetime warranty on their faucets.

What is your warranty on this toilet?

Kohler has a lifetime warranty on toilets.

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