Kohler C3 230 K-4108-0 Elongated Electronic Bidet Toilet Seat

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KohlerSKU: K-4108-0

Sale price $899.97 Regular price $1,375.00   Details
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The C3 230 toilet seat brings you the freshness of bidet cleansing in a slim, low-profile design made to fit most elongated toilets. This heated bidet seat comes with an easy-to-use touchscreen remote that allows you to adjust and set all your personal preferences, from water temperature and pressure to seat temperature and air-drying. A built-in night-light provides illumination of the bowl, and the self-cleaning stainless steel wand uses UV light for automatic sanitizing.

C3 230 Lifestyle 02

California residents see Prop 65 WARNINGS


  • In-line heater provides continuously heated water for consistent comfort.
  • Anterior and posterior nozzles provide warm, aerated water for cleansing.
  • Adjustable water temperature and water pressure.
  • Choose oscillating or pulsating spray.
  • Touchscreen remote control with two programmable user presets.
  • Stainless steel wand with UV-light self-sanitization.
  • Heated seat with five temperature settings.
  • LED lighting illuminates the bowl to serve as a night-light.
  • Warm-air drying system with adjustable air speed and temperature.
  • Carbon filter for odor control.
  • Quiet-Close™ lid closes slowly and quietly without slamming.
  • Quick-Release™ hinges allow seat to be unlatched from toilet for easy removal and convenient cleaning; no tools required.
  • Grip-Tight bumpers add stability and prevent shifting.
  • Ergonomically designed for comfortable seating

Kohler C3 230 Installation Guide

Kohler C3 230 Specifications


The Kohler C3 230 comes with a One-Year Limited Manufacturers Warranty

Fitment and Installation Guides

Customer Reviews

Based on 6 reviews
Edwin Allum
Very good bidet, liking it so far

Processing, shipping and delivery from BidetKing was satisfactory and without issue to Canada.
The installation of the C3 230 K-4108 on a Kohler San Souci toilet was simple and without issue.
Great bidet features and nice touch with the night light and deodorizer. The automatic night light and deodorizer can be disabled as the default setting.
It would be cool to have an automatic open and close bidet cover feature.

Christine Kelley
ummmm..kinda disappointed

lacks the stylized lines of the original, no way to keep the dryer from starting up upon sitting down, no discreet night light, uv cleaner activates in the middle of the night and strobes, is slighly longer than the rim of the toilet so fits poorly.

Roland Gibbons

We replaced a Brondell whose seat cracked. I’ve been on toilet seats for 55 years, never a crack (other than my OEM of course.) No comparison!!

Judy Herr
Kohler Bidet

The Bidet is wonderful! Originally I was exposed to a Toto while visiting this summer, but I like this product better. The nightlight is wonderful as is everything else about the product; thus, I highly recommend it.

Good but...

This is the second unit I’ve purchased through Bidet King. Highly recommend them for both price and selection. Much better than Amazon in my opinion.

This Kohler unit has some nice features. I particularly like the night time blue bowl lighting. It’s replaced the need for bathroom night lights with a distinctive blue LED radiance with helps find your way at 2 am. I also find the system controls easy to operate compared to my earlier system.

On the not as good list, number one peeve is the latching system that holds the seat to the bowl. It works loose way to easily and often. I’m in there forcing it to snap back into locking place weekly. I also find the water temp control isn’t nearly as effective as on my previous unit, giving me a slight chill when turned on.

Bang for the buck... as this is a premium unit, I’d have expected little things like the seat latch to be more robust. You’re paying for a brand name and somewhat elegant remote control.

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