Toto

TOTO MW6423446CEFG#01 Nexus Washlet+ S5 One-Piece - 1.28 GPF

SKU: MW6423446CEFG#01

Regular price: Price: $1,703.00
Regular price: List Price: $2,432.00
Sale price: Price: $1,703.00
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Rough-In Size 12" 14"

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Effortless Clean, Seamless Style

The TOTO Nexus WASHLET+ One-Piece Toilet showcases understated elegance through minimalist design and exceptional engineering. Its fully skirted silhouette and one-piece construction eliminate visual clutter and exposed plumbing, resulting in a clean, streamlined appearance ideal for modern bathrooms. With soft curves and compact dimensions, the Nexus makes a statement without dominating the space.

Performance is delivered through the 1.28 GPF TORNADO FLUSH® system, which creates a centrifugal rinsing action for powerful bowl cleaning using less water. The bowl is finished with CEFIONTECT® ceramic glaze to resist staining, build-up, and waste adhesion, reducing the need for frequent scrubbing.

Modern Form, Personalized Control

The Nexus comes equipped with the WASHLET S5 bidet seat, offering instant warm water cleansing, a heated seat, warm air dryer, built-in deodorizer, and nightlight—all integrated into the WASHLET+ system for a clean, cord-free appearance. The seat features a tankless heater that delivers endless warm water on demand.

Users control every function with a slim, wireless remote that includes four programmable user presets. With one-touch access to personalized spray settings, nozzle position, and temperature preferences, the S5 elevates daily hygiene into a fully customized spa-like experience.
TOTO’s hygiene-focused technologies are built into every use. PREMIST® sprays the bowl before each use to prevent residue from sticking, while EWATER+® rinses the bidet wand with electrolyzed water before and after every cycle for automatic sanitization. These features ensure both the bowl and nozzle stay fresh between cleanings.

The one-piece skirted design further simplifies exterior maintenance by eliminating crevices around the trapway. When paired with the TORNADO FLUSH® and CEFIONTECT® finish, the Nexus offers an ultra-hygienic and low-maintenance solution for busy households.

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Intuitive Washlet Controls

The WASHLET S5’s wireless remote puts total control in the palm of your hand. Whether you’re adjusting spray strength, switching between front and rear wash, or changing seat and water temperatures, every setting is clearly labeled and easy to access. The remote can be handheld or mounted to the wall for convenience.

With up to four memory presets, the S5 is perfect for multi-user households. Each user can save their preferred combination of settings, eliminating the need to readjust with every use. It's a premium experience that adapts instantly to your comfort needs.

Sleek, Skirted, and Universal Height

The Nexus One-Piece WASHLET+ Toilet is available in 12" or 14" rough-in options, offering flexibility for both new builds and remodels without the need for rough-in adapters. Its one-piece construction enhances durability, minimizes leak points, and offers a more refined look.

At Universal Height, the Nexus provides comfortable seating for a wide range of users and complies with ADA standards when installed correctly. With its clean lines, fully integrated WASHLET functionality, and minimalist presence, the Nexus is a standout choice for modern bathrooms seeking advanced comfort in a seamless form.

TOTO Nexus Washlet+ Features

Comfort & Convenience

Heated Seat: Adjustable seat temperature adds warmth and comfort.
Warm Air Dryer: Multi-speed fan dries gently and efficiently after cleansing.
Automatic Deodorizer: Built-in fan filters odors from the bowl during use.
Nightlight: Illuminates the bowl softly for nighttime visibility.
SoftClose Seat & Lid: Closes slowly and silently to prevent slamming.

Advanced Hygiene

Endless Warm Water: Tankless heating system delivers continuous warm cleansing.
Oscillating & Pulsating Spray: Choose from two cleansing modes for added comfort.
Front & Rear Wash: Dedicated sprays for comprehensive personal hygiene.
Nozzle Adjustment: Customize wand position for ideal spray coverage.
Wireless Remote Control: Access every feature from a sleek, backlit controller.

Personalization & Control

EWATER+® Wand Cleaning: Sanitizes the nozzle automatically before and after use.
PREMIST® Bowl Spray: Reduces waste buildup by misting the bowl before use.
Quick-Release Seat: Easily detaches for full cleaning access around hinges.
Skirted Base: Covers the trapway for a clean look and simplified cleaning.
CEFIONTECT® Glaze: Smooth ceramic surface resists stains and clinging residue.

Smart Performance

One-Piece Construction: Seamless design prevents leaks and improves durability.
Minimalist Skirted Base: Concealed trapway for a modern, easy-to-clean look.
12" or 14" Rough-In: Compatible with standard and extended setups.
Universal Height: ADA-compliant seat height offers comfort for all users.
WASHLET+ Integration: Power and water lines are hidden for a clean, connected look.

Elegant & Thoughtful Design

4 User Presets: Save preferred settings for multiple household members.
Energy Saver Mode: Automatically reduces power consumption when idle.
Tankless Water Heating: Heats only what you need, when you need it.
Backlit Remote: Easy to read and operate day or night.
Wall-Mounted Remote Holder: Keeps your controller clean, dry, and accessible.

TOTO Nexus Washlet+ 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!