Bidet cleansing in a slim, low-profile seat with a touchscreen remote
The Kohler C3® 230 toilet seat (Kohler model K-4108, sold by Kohler today as the PureWash® E750) 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 illuminates the bowl, and the self-cleaning stainless steel wand uses UV light for automatic sanitizing.
Highlights
- Slim, low-profile design made to fit most elongated toilets
- Touchscreen remote adjusts water temperature and pressure, seat temperature and air-drying
- Continuously heated water for consistent comfort
Before you order
- Fits most elongated toilets — confirm your toilet shape before ordering
- Installation requires a dedicated circuit electrical outlet
Key features
- Made by Kohler Co. Model K-4108; Kohler now sells the same seat as the PureWash® E750.
- Elongated seat with lid and bidet functionality.
- Ergonomically designed for comfortable seating.
- Warm-water cleansing from a single stainless steel wand.
- Touchscreen remote control with two programmable user presets.
- Continuously heated water for consistent comfort.
- Adjustable water temperature and water pressure.
- Choose oscillating or pulsating spray.
- Stainless steel wand with UV-light self-sanitization.
- Heated Quiet-Close™ Quick-Release™ seat with five temperature settings.
- Warm-air drying system with adjustable air speed and temperature.
- Carbon filter for odor control.
- LED lighting illuminates the bowl to serve as a night-light.
Installation
- Fits most elongated toilets.
- Requires a dedicated circuit electrical outlet: 120 V, 15 A, GFCI-protected (Kohler specification). The power cord is 46 inches long.
Video
Warranty and support
Warranty: Kohler’s three-year limited warranty for residential use in Canada and the USA.
Questions about fit or this model before you order? Email us with your order number (if purchased) and your toilet details.
Frequently asked questions
Who makes the C3 230?
Kohler Co. The C3® 230 is Kohler model K-4108; Kohler now sells the same seat under the name PureWash® E750.
Will it fit my toilet?
The Kohler C3 230 (K-4108) is an elongated seat made to fit most elongated toilets. Confirm your toilet shape before ordering.
Does it need special wiring?
Installation requires a dedicated circuit electrical outlet: 120 V, 15 A, GFCI-protected, per Kohler.
Does the water stay warm through long washes?
Yes — the C3 230 provides continuously heated water for consistent comfort, with adjustable temperature.
How does the wand stay clean?
The stainless steel wand uses UV light for automatic sanitizing and is self-cleaning.
What do the user presets store?
The touchscreen remote control has two programmable user presets, so you can adjust and set all your personal preferences.


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