Toto

TOTO Aquia IV Cube Washlet+ C2/C5 Two-Piece 1.28 & .9 Gpf

SKU: MW4363084CEMFGN#01

Regular price: Price: $1,291.00
Regular price: List Price: $1,844.00
Sale price: Price: $1,291.00
Unit price: per

Rough-In Size 12" 10" 14"

Washlet Seat Washlet C5 Washlet C2

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Geometric Elegance, Intelligent Comfort

The TOTO Aquia IV Cube Washlet+ C2/C5 Two-Piece Toilet offers a refined, geometric take on modern bathroom design. Its squared tank and fully skirted base give it a clean, architectural look that blends beautifully with both minimal and contemporary interiors. Built with a Universal Height seat and an elongated bowl, it ensures comfort and accessibility.

This model features the Washlet+ system, which conceals the bidet seat's power and water connections for a polished, built-in appearance. Available with either the Washlet C2 or C5, this system offers a customizable hygiene solution tailored to your preferences and budget.

Square Style, Customized Comfort

This model lets you choose between the Washlet C2 or the more advanced Washlet C5, both offering a luxury upgrade from traditional toilets. The C2 includes a side panel for easy access to cleansing, seat, and dryer settings, while the C5 offers a slim wireless remote with user presets and illuminated controls.

Both seats deliver front and rear warm water cleansing with adjustable pressure and temperature, a warm air dryer, heated seat, and a deodorizer for a complete hands-free experience. The C5 adds user presets for shared households, while both models include a self-cleaning wand and PREMIST® for extra bowl hygiene. With either option, you’ll enjoy intuitive comfort and advanced functionality.
The Washlet C2 and C5 provide two user-friendly control styles. The C2 features an integrated side control panel with clearly labeled buttons, giving users direct access to cleansing and drying settings from the seat. It’s straightforward and easy to use for anyone in the home.

The C5 comes with a slim, wireless remote control that can be handheld or mounted on the wall. It provides a more premium interface with additional features, including two programmable user presets for a personalized experience every time.

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Easy-to-Use Controls for Every Preference

The C2’s side panel keeps bidet settings within reach, with tactile buttons for rear and front cleansing, pressure adjustment, and dryer control. Its layout is ergonomic and easy to operate—ideal for users who want direct, built-in access.

The C5’s wireless remote offers a clean, backlit interface with full control over spray, temperature, and dryer settings. With user presets, a heated seat, and a powerful deodorizer, it brings personalized luxury to every use. Both models provide smooth, hygienic control designed to fit your lifestyle.

Square Design, Universal Fit

The Aquia IV Cube Washlet+ C2/C5 Two-Piece Toilet brings a strong visual statement to your space with its squared tank and skirted design. It’s not just about looks—it’s also easier to clean, thanks to the smooth base that hides the trapway and eliminates hard-to-reach spots.

Beneath the style is the performance you expect from TOTO. The DYNAMAX TORNADO FLUSH® system delivers a quiet, 360-degree rinse using only 1.28 or 0.9 gallons per flush. Combined with the CEFIONTECT® glaze and fully integrated Washlet+ setup, this toilet delivers both beauty and function in one clean design.

TOTO Aquia IV Cube Washlet+ Features

Comfort & Convenience

Heated Seat: Warms up quickly and can be adjusted to your preferred temperature.
Warm Air Dryer: Reduces the need for toilet paper with gentle drying after cleansing.
Universal Height: Accessible for a wide range of users and bathroom layouts.
SoftClose® Seat: Gently closes the lid without slamming.
Choose Your Washlet: Available with either the C2 side panel or C5 wireless remote.

Advanced Hygiene

Warm Water Cleansing: Front and rear wash with adjustable temperature and spray pressure.
EWATER+® Wand Cleaning: Cleans the wand before and after each use using electrolyzed water.
PREMIST® Bowl Spray: Lightly mists the bowl before each use to help prevent buildup.
Self-Cleaning Wand: Keeps the nozzle clean for every user automatically.
Deodorizer: Built-in fan removes odors for a fresher bathroom experience.

Personalization & Control

Side Panel or Wireless Remote: Choose between C2’s seat-mounted panel or C5’s handheld remote.
Two User Presets (C5): C5 model allows for stored settings for personalized use.
Adjustable Spray Position: Direct the nozzle to your ideal position for effective cleansing.
Temperature Control: Customize water, seat, and dryer temperature levels.
Simple, Responsive Controls: Easy to navigate whether using the side panel or remote.

Smart Performance

DYNAMAX TORNADO FLUSH®: 360° flush system thoroughly cleans with less water.
Dual Flush (1.28 / 0.9 GPF): Choose between two volumes to conserve water where possible.
Quiet Operation: Designed for peaceful performance with low flush noise.
WaterSense Certified: Meets EPA standards for high-efficiency toilets.
Reliable and Efficient: TOTO's precision engineering ensures long-term performance.

Elegant & Thoughtful Design

Cube Tank Shape: A squared design for a modern, architectural profile.
Skirted Bowl: Hides plumbing and simplifies exterior cleaning.
Washlet+ Ready: Conceals bidet power and water lines for a clean finish.
Elongated Bowl: Adds comfort with a more spacious seating area.
Cotton White Finish: Neutral color that fits a variety of bathroom styles.

TOTO Aquia IV Cube 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!