Toto

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

SKU: MW4483074CEMFGN#01

Regular price: Price: $1,211.00
Regular price: List Price: $1,730.00
Sale price: Price: $1,211.00
Unit price: per

Rough-In Size 12" 10" 14"

Washlet Seat Washlet C2 (Sidepanel control) Washlet C5 (Remote control)

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Clean Curves, Elevated Experience

The TOTO Aquia IV Arc Washlet+ C2/C5 Two-Piece Toilet brings together gentle curves, reliable performance, and advanced hygiene features. Its refined tank shape, fully skirted base, and Universal Height design make it both stylish and practical for a wide range of bathrooms.

Available with either the Washlet C2 or Washlet C5 bidet seat, this model offers warm water cleansing, a heated seat, and a warm air dryer—delivering spa-like comfort at home. The Washlet+ integration conceals cords and hoses inside the toilet, giving the entire unit a polished, built-in appearance.

Tailored Cleansing, Two Ways to Control

The Aquia IV Arc's gently rounded tank and smooth skirted base create a balanced and approachable look that works beautifully in traditional and contemporary bathrooms alike. Its fully skirted design hides the trapway and eliminates hard-to-reach areas for easier cleaning and maintenance.

Equipped with your choice of the Washlet C2 or C5, this model delivers a personalized hygiene experience. Both seats include front and rear warm water cleansing, a heated seat, a warm air dryer, and a self-cleaning wand. The C2 features a built-in side control panel, while the C5 adds a wireless remote with two user memory presets. With either seat, you’ll enjoy a comfortable, refreshing cleanse built into a sleek and water-efficient toilet system.
The Washlet+ C2 and C5 provide two intuitive control options to suit your preferences. The C2 features a built-in side panel with tactile buttons, putting wash, temperature, and dryer controls right at your fingertips. It's a simple and effective layout that's easy for anyone to use.

The C5 takes convenience further with a wireless remote that can be handheld or wall-mounted. In addition to controlling all wash and comfort functions, it allows you to store two user presets—ideal for households where multiple people want a personalized experience with just one touch.

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Choose Your Perfect Interface

Whether you choose the C2 or the C5, both Washlets give you smooth, responsive control over your bidet experience. The side panel on the C2 is fixed to the seat and offers intuitive, clearly labeled buttons for quick access to front and rear wash, water pressure, temperature, and dryer settings.

The C5’s sleek remote delivers the same functionality in a more flexible format and adds memory presets for customized use. Both designs make everyday cleansing simple and effective, enhancing your comfort with the push of a button.

Formed for Style and Comfort

With its graceful curves and gently rounded tank, the Aquia IV Arc stands out as the softest silhouette in the Aquia line. The fully skirted base hides the trapway and makes cleaning the exterior fast and easy. This two-piece model uses a low-profile tank for a balanced, modern appearance and fits seamlessly into both classic and contemporary bathrooms.

Beneath the beauty is TOTO’s DYNAMAX TORNADO FLUSH®, which uses dual nozzles to create a powerful, 360-degree flush using only 1.28 or 0.9 gallons of water. The CEFIONTECT® ceramic glaze keeps the bowl cleaner for longer by preventing waste from clinging to the surface, reducing the need for frequent scrubbing.

TOTO Aquia IV Arc Washlet+ C2/C5 Features

Comfort & Convenience

Heated Seat with Temperature Control: Enjoy a warm seat tailored to your preferred comfort level.
Warm Air Dryer with Three Temperature Settings: Gently dries after cleansing, reducing toilet paper use.
Automatic Air Deodorizer: Neutralizes odors after every use, keeping your bathroom fresh.
Quiet Flush: Minimizes noise for a more peaceful bathroom experience.
Quick Release Feature: Makes seat removal simple for effortless cleaning and maintenance.

Advanced Hygiene

Dual Action Spray with Oscillation: Provides a thorough front and rear cleanse.
PREMIST® Bowl Coating: Automatically mists the bowl before use to prevent buildup.
Self-Cleaning Wand: Cleans itself before and after every use for optimal hygiene.
Air-In Wonder-Wave® Spray: Aerated water feels gentle yet effective.

Personalization & Control

Remote or Side Panel Operation: Choose between the C5’s wireless remote or the C2’s built-in side panel.
Five Spray Settings: Adjust water pressure and nozzle position to your preference.
Warm Air Dryer: Reduces or eliminates the need for toilet paper.
User Presets (C5 only): Save two user profiles for a consistent and customized experience.

Smart Performance

Tornado Flush® Technology: A powerful, efficient flush cleans the bowl thoroughly with less water.
WaterSense® Certified (1.28/0.9 GPF): Choose from two flush options for maximum efficiency.
CEFIONTECT® Glaze: Smooth ceramic finish resists waste and reduces cleaning frequency.

Elegant & Thoughtful Design

Universal Height: Provides a comfortable seating position for most users.
Rounded Arc Tank Design: Soft curves offer a friendly, modern look that fits various styles.
Skirted Bowl: Streamlined sides make cleaning easier and enhance aesthetics.
Concealed Washlet+ Connections: Hides power cords and water supply lines for a clean appearance.
Cotton White Finish: Bright and classic, it complements a wide range of bathroom color palettes.

TOTO Aquia IV Arc Washlet+ C2/C5 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!