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TOTO Aquia IV Two-Piece Toilet - Universal Height - Main image of a white toilet on a white background

TOTO Aquia IV Two-Piece Toilet - Universal Height

by TOTO
SKU MS446124CEMFGN#01
$1,089.00
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TOTO Aquia IV Two-Piece

  • DYNAMAX Tornado Flush: 360-degree powerful flush cleans the entire bowl efficiently
  • CEFIONTECT Glaze: Smooth ceramic glaze keeps the bowl cleaner and prevents sticking
  • Dual Flush: Two flush options to save water on lighter flushes
  • WASHLET+ Compatible: Ready to pair with a TOTO WASHLET+ bidet seat
  • SoftClose Seat: Seat lowers itself silently without slamming
  • Skirted Design: Smooth concealed trapway for easier cleaning
  • Universal Height: Comfortable seat height for everyday use
TOTO Aquia IV Two-Piece Toilet - Universal Height - No lid on a white background
TOTO Aquia IV Two-Piece Toilet - Universal Height - left side view on a white background

CEFIONTECT Glaze for Easier Cleaning

The smooth ceramic surface helps prevent waste and debris from sticking. This makes cleaning easier and helps the toilet stay cleaner longer.

TOTO Aquia IV Two-Piece Toilet - Universal Height - White toilet with dimensions labeled on a white background

Universal Height for Better Comfort

Designed at a chair-like height to make sitting and standing easier. This provides added comfort for everyday use.

TOTO Aquia IV Two-Piece Toilet - Universal Height - Modern bathroom with a toilet, wooden vanity, and large window.

Skirted Design for a Cleaner Look

The sides of the toilet are smooth and covered, reducing hard-to-clean areas. This also gives the toilet a sleek and modern appearance.

TOTO Aquia IV Two-Piece Toilet - Universal Height - Top view of a white toilet bowl with a visible brand logo on a white background

Top-Mounted Push Button for Easy Use

The dual flush buttons are located on top of the tank for easy access. This provides a simple and modern way to control flushing.

TOTO Aquia IV Two-Piece Toilet

The Aquia IV toilet brings a modern, clean look to any bathroom while saving water with its efficient DYNAMAX TORNADO FLUSH system. Its ceramic glaze keeps the bowl smooth and easy to clean, so you spend less time scrubbing.

Perfect for anyone who wants a stylish, low-maintenance, and efficient toilet.

TOTO Aquia IV Specifications and Features

  • Made to fit WASHLET+ 
  • DYNAMAX TORNADO FLUSH cleans the entire bowl with 360° power
  • CEFIONTECT glaze keeps the bowl smooth and prevents sticking
  • Universal Height for comfortable use
  • Skirted design 
  • Non-clog 2.5" trapway with smooth glaze
  • Quiet flush
  • Elongated front bowl with tank and SoftClose seat
  • Dual flush for water-saving options
  • Includes chrome push-button
  • 12" rough-in, with optional 10" & 14" rough-in choices

TOTO Aquia IV Two-Piece Toilet - Universal Height Compatibility

The TOTO Aquia IV is an elongated, two-piece toilet with universal height. Confirm these essentials 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.
Toto toilet compatibility. Will it fit your space/

Installation steps

  1. Prep. Shut off the water supply, flush to empty the tank, then disconnect the supply line.
  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, then reconnect the supply line and restore water.

TOTO Aquia IV Two-Piece Toilet Downloads

TOTO Aquia IV Two-Piece Toilet Installation Manual

TOTO Aquia IV Two-Piece Toilet Spec Sheet

TOTO Aquia IV Two-Piece Toilet Spare Parts Manual

Frequently Asked Questions

  • The dual flush lets you choose between a light and full flush depending on your needs. This helps save water while still providing strong flushing performance.

  • Yes, it has a smooth ceramic surface and a skirted design that reduces hard-to-reach areas. This makes regular cleaning quicker and easier.

  • Yes, it is designed for daily use with reliable flushing performance and a comfortable height. It balances efficiency, comfort, and durability.

  • It uses a powerful swirling flush that cleans the entire bowl evenly. This helps reduce leftover waste and keeps the bowl cleaner after each use.

  • No, the toilet is designed to operate more quietly than traditional models. This makes it a good choice for shared or nighttime use.