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TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF - White toilet with a white background

TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF

by TOTO
SKU MW4464726CEMGNA#01
$2,984.00
$2,089.00
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TOTO Aquia IV Washlet+ S7 Two-Piece 1.28 GPF

  • DYNAMAX Tornado Flush: 360-degree flush cleans the entire bowl with powerful efficiency
  • Dual Flush System: 1.28 GPF for full flushes, 0.9 GPF for light flushes to save water
  • EWATER+ Self-Cleaning: Electrolyzed water automatically cleans the wand and bowl after each use
  • PREMIST Bowl Spray: Mists the bowl before each use to help waste rinse away
  • CEFIONTECT Glaze: Smooth ceramic glaze keeps the bowl cleaner and prevents sticking
  • Skirted Design: Smooth concealed trapway for a sleek look and easier cleaning
  • LED Nightlight: Soft light makes nighttime visits easier
TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF - open lid
TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF - ewater

Auto-Cleaning Wand and Bowl

The EWATER+ system keeps the wand and bowl clean after every use, making it a great option for anyone exploring TOTO Washlets.

TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF- tornado flush

Powerful Dual Flush Performance

The 360° DYNAMAX TORNADO FLUSH cleans the entire bowl while using less water. This makes it a strong choice among TOTO Dual Flush Toilets.

TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF - washlet design

Clean and Modern Design

The skirted design and hidden connections create a smooth, seamless look that is easy to maintain. It pairs well with other TOTO Two Piece Toilets.

TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF - key features

Comfort and Convenience

The universal height, elongated bowl, remote control, and night light make daily use simple and comfortable, with an optional auto flush for added convenience.

TOTO Aquia IV Washlet+ S7

The Toto Aquia IV Washlet+ S7 combines a bidet seat and toilet in one seamless system, hiding cords and hoses for a clean look. It features advanced cleaning technology with a self-cleaning wand and PREMIST spray, plus a high-efficiency dual flush system.

Perfect for those who want a modern, easy-to-clean, and fully featured toilet setup.

TOTO Aquia IV Washlet+ S7 Specifications and Features

  • High-tech bidet seat and toilet combo
  • Hidden supply connection for clean installation
  • DYNAMAX TORNADO FLUSH cleans entire bowl (360°)
  • Ultra-efficient dual flush: 1.28 / 0.9 GPF (4.8 / 3.4 LPF)
  • CEFIONTECT glaze keeps bowl cleaner, less sticking
  • Fully skirted for sleek, easy-to-clean look
  • Chrome push-button flush
  • 12" Rough-in (optional 10" & 14")
  • Elongated front bowl with WASHLET+ S7 and tank
  • EWATER+ auto-cleans wand and bowl
  • PREMIST mists bowl before use
  • Pearl white multifunction remote
  • Night light
  • Optional Auto Flush upgrade

TOTO Aquia IV Washlet+ S7 Two-Piece - 1.28 GPF & 0.9 GPF Compatibility

The TOTO Aquia IV Washlet+ S7 is a two-piece elongated smart toilet with integrated bidet seat. Confirm these four things before ordering:

  • Rough-in measurement: 12-inch standard. 10" and 14" supported with TSU01W adapter (sold separately).
  • Floor clearance: 21 inches in front of the bowl, 15 inches on each side.
  • Water supply: Standard ½-inch connection at the base of the toilet.
  • Electrical outlet: GFCI 120V within 3 feet (powers integrated WASHLET+ S7 bidet seat).
Toto toilet compatibility. Will it fit your space/

Installation steps

  1. Prep. Shut off the water supply and flush to empty the tank.
  2. Remove the old toilet. Unbolt from the floor and scrape the old wax ring from the flange.
  3. Set the wax ring. Place a new wax ring on the flange, centered over the drain.
  4. Seat the bowl. Lower onto the flange, press down firmly, and hand-tighten the bolts evenly.
  5. Attach the tank. Bolt the tank to the bowl following the manufacturer alignment marks.

TOTO Aquia IV Washlet+ S7 Two-Piece Downloads

TOTO Aquia IV Washlet+ S7 Two-Piece Installation Manual

TOTO Aquia IV Washlet+ S7 Two-Piece Spare Parts Manual

TOTO Aquia IV Washlet+ S7 Two-Piece Spec Sheet

Frequently Asked Questions

  • The difference between the TOTO Washlet S7 and S7A is that the S7A has an automatic lid that opens and closes by itself, while the S7 does not. Both have similar cleaning and comfort features.

  • The Toto Washlet S7 includes features like warm water cleaning, a heated seat, air dryer, PREMIST, and EWATER+ that helps keep the wand and bowl clean.

  • Yes, the TOTO Aquia IV is a good toilet because it has a strong flush, water-saving dual flush system, and a design that’s easy to keep clean.

  • The TOTO Aquia IV offers features like DYNAMAX TORNADO FLUSH, dual flush water saving, CEFIONTECT glaze, skirted design, and EWATER+ with PREMIST for automatic cleaning.

  • The difference between TOTO Aquia Arc and Cube is mainly the design. The Arc has a more curved shape, while the Cube has a more square, modern look.