Toto

TOTO Washlet+ Nexus Two-Piece 1.28 GPF Toilet with S2 Bidet Seat MW4423346CEFG#01

SKU: MW4423346CEFG#01

Regular price: Price: $1,314.00
Regular price: List Price: $1,876.00
Sale price: Price: $1,314.00
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Rough-In Size 12" 14"

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Effortless Clean, Seamless Style

The TOTO Nexus WASHLET+ S2 Two-Piece Toilet blends sophisticated design with thoughtful hygiene technology. Its skirted bowl and minimalist tank design deliver a modern, high-end look, while the powerful 1.28 GPF TORNADO FLUSH® ensures efficient and reliable waste removal.

This WASHLET+ system seamlessly integrates the Nexus toilet and WASHLET S2 bidet seat with fully concealed supply and power connections, preserving the clean lines of your bathroom.

Minimalist Integration

The Nexus toilet features a sleek, fully skirted base and is compatible with 12" and 14" rough-in configurations using TOTO’s UniFit® adapter. This flexibility makes it easy to retrofit into existing bathrooms or include in new construction while maintaining its architectural aesthetic.

The WASHLET S2 fits the bowl perfectly and delivers comprehensive bidet functionality—from warm water and air drying to wand cleaning and deodorizing—all while keeping its controls built into a clean, side-mounted panel.
The WASHLET S2 is operated through an integrated side-arm control panel, eliminating the need for a wireless remote while keeping all key functions right at your fingertips. Controls include settings for water pressure, spray position, temperature, and dryer options—all clearly labeled for quick adjustments.

The fixed control arm is ergonomic and easy to access, making it especially useful for those who prefer a consistent, reliable interface without batteries or pairing. It’s ideal for households looking for simplicity and universal ease of use.

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Intuitive Washlet Controls

The system includes TOTO’s PREMIST® technology, which coats the bowl with a fine mist before each use to help prevent waste buildup. A heated seat with multiple warmth settings keeps you comfortable, and the gentle warm air dryer supports paper-free hygiene.

A built-in automatic deodorizer keeps your bathroom fresh, while the nightlight provides soft illumination for nighttime use without the need for overhead lighting.

Sleek, Skirted, and Universal Height

TOTO’s EWATER+® self-cleaning technology automatically sanitizes the bidet wand inside and out before and after every use using electrolyzed water. This ensures that the WASHLET remains hygienic and low-maintenance over time.

Combined with a skirted bowl, concealed connections, and CEFIONTECT® ceramic glaze, the Nexus WASHLET+ S2 system makes it easy to maintain both cleanliness and visual appeal.

TOTO Nexus Washlet+ S2 Features

Comfort & Convenience

Heated Seat: Adjustable warmth for enhanced comfort in any season.
Warm Air Dryer: Soft, hands-free drying with variable airflow settings.
Automatic Deodorizer: Built-in fan neutralizes bathroom odors.
Nightlight: LED light softly illuminates the bowl for nighttime visibility.
SoftClose Seat & Lid: Prevents slamming for quiet, smooth operation.

Advanced Hygiene

Instant Warm Water: Tankless system delivers continuous warm water on demand.
Dual Spray Options: Oscillating and pulsating modes for a thorough cleanse.
Front and Rear Wash: Customizable spray patterns for personal hygiene needs.
Nozzle Position Adjustment: Move the spray wand forward or backward for ideal reach.
Water Pressure Control: Multiple pressure levels available via side control panel.

Personalization & Control

EWATER+® Sanitization: Automatically cleans the wand before and after each use.
PREMIST® Function: Bowl is lightly misted before use to reduce waste adhesion.
Quick-Release Seat: Allows easy removal for deep cleaning access.
Seamless Connections: Hidden power and water lines preserve clean appearance.
Antimicrobial Components: Designed to resist bacterial buildup on key surfaces.

Smart Performance

WASHLET+ Integration: Concealed power and water supply for a streamlined look.
12" or 14" Rough-In: Supports flexible installation with UniFit adapter system.
Universal Height: Designed for comfortable use by most adults.
TORNADO FLUSH® System: Efficient dual-nozzle flush cleans the bowl with less water.
CEFIONTECT® Glaze: Ultra-smooth ceramic finish resists waste and bacteria.

Elegant & Thoughtful Design

1.28 GPF Efficiency: Conserves water while maintaining strong flush power.
Tankless Heating: Heats water on demand to reduce energy consumption by 38%.
Eco-Friendly Drying: Reduces paper waste through built-in warm air drying.
Auto Energy-Saver Mode: Lowers energy usage during idle periods.
Long-Term Durability: Built to perform with minimal upkeep over time.

TOTO Nexus Washlet+ S2 Installation

TOTO Washlet+ systems install like a classic toilet. There are only a few additional factors to consider:

Check the size of the rough-in in your bathroom (the distance from the finished wall behind your toilet to the center of the toilet drainpipe or flange). All Washlet+ models are designed for a 12" rough-in, but if you have another size, most models have adapters available.
Access to a standard GFCI electrical outlet is required for your Washlet to function.
Your Washlet will utilize the same water connection that fills the toilet's tank via an included T-valve.
See the video guide below for installation of your new Washlet+ system!