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TOTO Aquia IV One-Piece Toilet with dual flush 1.28 GPF & 0.9 GPF for water efficiency, modern bathroom design

TOTO Aquia® IV One-Piece Toilet - 1.28 GPF & 0.9 GPF

by TOTO
SKU MS646234CEMFGN#01
$1,517.00
$999.00

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TOTO Aquia IV One-Piece Toilet

Experience the perfect combination of modern design and high-efficiency with the TOTO Aquia® IV One-Piece Toilet.

Featuring DYNAMAX TORNADO FLUSH®, it provides a powerful 360° cleaning for thorough waste removal and reduces the need for frequent cleaning. Its CEFIONTECT® ceramic glaze ensures the bowl stays cleaner longer by preventing debris from sticking, making maintenance effortless.

The sleek completely skirted design not only enhances your bathroom's aesthetic but also simplifies cleaning by eliminating hard-to-reach areas. With dual flush operation, you can choose between a full or partial flush, promoting water conservation without compromising performance.

The universal height and SoftClose seat offer comfort and convenience for users of all ages, making the Aquia IV the ideal choice for your bathroom.


Top view of TOTO Aquia IV One-Piece Toilet, 1.28 GPF & 0.9 GPF, modern design with dual-flush system.

Efficient Cleaning

With DYNAMAX TORNADO FLUSH®, this toilet utilizes 360° cleaning power to reach every part of the bowl, ensuring thorough waste removal with each flush and reducing the frequency of cleaning.

TOTO Aquia IV one-piece toilet, white, 1.28 GPF & 0.9 GPF dual flush efficiency

Low Maintenance

The CEFIONTECT® ceramic glaze prevents waste from sticking to the bowl's surface, keeping it cleaner for longer and making it easier to maintain without harsh cleaning chemicals.

Dual flush button of TOTO Aquia IV One-Piece Toilet, sleek chrome design for efficient water usage with 1.28 GPF & 0.9 GPF options.

Water Conservation

The dual flush operation lets you choose between a full or partial flush, promoting water savings while maintaining excellent flushing performance, making it eco-friendly and cost-effective.


TOTO Aquia IV One-Piece Features

  • DYNAMAX TORNADO FLUSH®: Uses 360° cleaning power to reach every part of the bowl, ensuring a thorough clean and reducing the need for frequent cleaning.

  • CEFIONTECT® Ceramic Glaze: Prevents waste from sticking to the ceramic surface, making the toilet easier to clean and maintaining a fresh appearance for longer.

  • Completely Skirted Design: Provides a sleek, modern look while eliminating hard-to-reach areas for easier cleaning.

  • Non-Clog 2.5" Trapway: Ensures reliable, clog-free performance for efficient flushing and fewer maintenance issues.

  • Quiet Flush: Operates quietly for a peaceful bathroom experience, perfect for nighttime use or homes with thin walls.

  • Elongated Front Bowl and SoftClose Seat: Offers enhanced comfort with an elongated bowl and a SoftClose seat that prevents slamming and reduces wear.

  • Dual Flush Operation: Allows for full or partial flushes, promoting water conservation without sacrificing flushing power.

  • Chrome Push-Button: Adds elegance and ease of use to your bathroom, blending seamlessly with modern designs.

  • 12" Rough-In (Optional 10" & 14" Rough-In): Provides flexibility during installation, ensuring compatibility with various bathroom configurations.

  • Universal Height: Offers optimal comfort for users of all ages and abilities while maintaining a stylish, modern appearance.

TOTO Aquia IV One-Piece Manual

TOTO Aquia IV One-Piece Manual