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TOTO WASHLET+ Aquia IV One-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with S7 Contemporary Electric Bidet Seat, Cotton White - MW6464726CEMFGN#01, MW6464726CEMFGNA#01

TOTO WASHLET+ Aquia IV One-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet with S7 Contemporary Electric Bidet Seat, Cotton White - MW6464726CEMFGN#01, MW6464726CEMFGNA#01

SKU: MW6464726CEMFGNA#01

Price: $2,177.00
List Price: $3,110.00
Price: $2,177.00
You Save: $933.00 (30%)
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Exceptional Luxury, Refined to Perfection

The TOTO Aquia IV Washlet+ S7 One-Piece Toilet brings modern performance into a minimalist, integrated form. Its seamless one-piece construction and fully skirted base make it easy to clean and visually streamlined, ideal for any contemporary bathroom design.

This model includes a Universal Height elongated bowl for comfort, and its Washlet+ compatibility keeps power and water connections hidden. It’s a perfect blend of efficiency, elegance, and everyday convenience, backed by TOTO’s best-in-class engineering.

Smart Comfort, Seamlessly Delivered

  • The Washlet S7 offers advanced comfort with its dual-action spray, instant warm water system, and five-setting warm air dryer. Featuring oscillating and pulsating wash options, EWATER+ wand cleaning, and PREMIST® bowl spray, it ensures a superior hygiene experience with every use.

    While it doesn't include an auto open/close lid like the S7A, the S7 is auto flush compatible when paired with TOTO’s optional auto flush kit. Its slim profile blends seamlessly with the Aquia IV design, while the pearl-white remote provides easy access to all bidet and comfort features—including four user presets for a customized experience.

  • The Washlet S7’s wireless remote is thoughtfully designed with a block-style form and intuitive button layout. It provides complete access to front and rear cleansing, adjustable spray position, temperature controls, and dryer settings—everything you need in a compact, wall-mountable format.

    Its four memory presets allow for a personalized experience each time. Whether adjusting settings for yourself or switching between users, the S7’s remote ensures smooth operation and tailored comfort without crowding your bathroom space.

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Personalized Comfort, Your Way

The Washlet S7 remote provides clean, simple access to high-end features. Use the backlit interface to select oscillating or pulsating spray, warm air drying, or turn on the built-in deodorizer. The layout is intuitive, easy to navigate, and designed to suit a range of users.

With four programmable user presets and compatibility with TOTO’s optional auto flush system, this Washlet makes it easy to personalize your hygiene and simplify your routine. Whether handheld or wall-mounted, the remote delivers total comfort and confidence.

Smart Design Meets Effortless Style

The Aquia IV Washlet+ S7 One-Piece Toilet combines clean lines and premium flushing performance in a compact footprint. The skirted bowl and seamless tank eliminate gaps for easier cleaning, while the concealed trapway and hidden connections complete its refined appearance.

This model features TOTO’s DYNAMAX TORNADO FLUSH®, which uses powerful, water-efficient dual nozzles to rinse the bowl thoroughly with just 1.28 or 0.9 gallons per flush. Combined with the CEFIONTECT® ceramic glaze and fully integrated Washlet+ system, it’s an elegant solution that performs flawlessly.

Aquia IV Washlet+ S7 Features

Comfort & Convenience

  • Heated Seat: Adjustable temperature settings for year-round comfort.
  • Warm Air Dryer: Five temperature settings for gentle hands-free drying.
  • SoftClose® Lid: Quietly closes after use without slamming.
  • Night Light: Subtle LED illumination for nighttime use.
  • Universal Height: Comfortable seating height for a wide range of users.

Advanced Hygiene

  • EWATER+® Wand Cleaning: Cleans the nozzle automatically before and after each use.
  • PREMIST® Bowl Spray: Mists the bowl before use to help prevent waste buildup.
  • Instant Warm Water: Tankless system provides continuous, on-demand warm water.
  • Dual Action Spray: Gentle, aerated front and rear wash with oscillating and pulsating features.
  • Automatic Deodorizer: Neutralizes odors for a fresher bathroom experience.

Personalization & Control

  • Wireless Remote Control: Pearl-white block-style remote with full feature control.
  • Four User Presets: Save personalized wash settings for up to four users.
  • Adjustable Spray Position: Fine-tune nozzle placement for precise coverage.
  • Temperature Settings: Control water, dryer, and seat warmth independently.
  • Spray Customization: Choose from front, rear, oscillating, or pulsating wash modes.

Smart Performance

  • DYNAMAX TORNADO FLUSH®: 360° rinsing action cleans the bowl using minimal water.
  • Dual Flush (1.28 / 0.9 GPF): Choose the flush volume you need to conserve water.
  • Optional Auto Flush: Compatible with TOTO’s Auto Flush kit for hands-free flushing.
  • Quiet Operation: Designed to reduce noise during flushing and seat use.
  • WaterSense Certified: Exceeds EPA standards for efficient water usage.

Elegant & Thoughtful Design

  • One-Piece Construction: Streamlined tank and bowl for a seamless look and easy maintenance.
  • Skirted Base: Hides the trapway for a clean exterior and simpler cleaning.
  • Washlet+ Ready: Fully concealed supply lines for a clutter-free installation.
  • Elongated Bowl: Provides extra seating space for enhanced comfort.
  • Cotton White Finish: Neutral color that blends easily into any bathroom design.

Aquia IV Washlet+ S7 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!

Aquia IV Washlet+ S7 Resources

TOTO Aquia IV Washlet+ S7 One-Piece Spec Sheet

TOTO Aquia IV Washlet+ S7 Spare Parts Manual

TOTO Aquia IV Washlet+ S7 Installation Manual

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