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TOTO Nexus Washlet + S7 Two-Piece toilet with skirted design and chrome-plated lever

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF

by TOTO
SKU MW4424726CEFGA#01

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$3,207.00
$2,245.00
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TOTO Nexus Washlet+ S7 1.28 GPF Two-Piece

  • TORNADO FLUSH System: Powerful 1.28 GPF high-efficiency flush that cleans the entire bowl
  • Heated Seat: Warm seat for added comfort
  • Warm Air Dryer: Built-in dryer for a hands-free finish
  • EWATER+ Self-Cleaning: Electrolyzed water auto-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
  • Remote Control: Pearl white block-style remote with multifunction controls for all wash settings
TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF - front view
TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF - ewater

Auto-Cleaning Wand and Bowl

The EWATER+ system automatically cleans the wand and bowl after every use, helping maintain hygiene with less effort. This is ideal for anyone looking into TOTO Washlets.

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF - cefiontect

PREMIST and Easy-Clean Glaze

The PREMIST sprays the bowl before use, while the CEFIONTECT glaze keeps surfaces smooth and prevents buildup. These features are commonly found in TOTO Two Piece Toilets.

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF - tornado flush

Efficient Tornado Flush

The high-efficiency TORNADO FLUSH delivers a powerful and effective clean while conserving water. It’s a standard in TOTO Dual Flush Toilets.

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF - Toilet with features highlighted on a gray background

Comfort and Convenience

Universal height, elongated bowl, night light, and remote control make daily use comfortable and convenient, with an optional auto flush upgrade for extra ease.

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF

The TOTO Nexus WASHLET+ S7 is a premium, high-efficiency two-piece toilet with a sleek skirted design. It features the powerful TORNADO FLUSH system and CEFIONTECT glaze for easy cleaning. The advanced S7 WASHLET offers the advanced comfort and hygiene, including an instantaneous heated seat, nightlight, warm air dryer, and EWATER+ self-cleaning, all controlled by a luxury touch button remote.

Perfect for a high-tech, modern bathroom demanding the best in luxury and sanitation.

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF Specifications and Features

  • Toilet and washlet included
  • Concealed supply connection for seamless installation
  • High-efficiency TORNADO FLUSH system - 1.28 GPF (4.8 LPF)
  • CEFIONTECT ceramic glaze minimizes waste from sticking to porous ceramic surfaces
  • Completely skirted design for a sleek and understated look
  • Easy to clean
  • Universal Height
  • Chrome-plated trip lever
  • 12" Rough-in (optional 10" & 14" rough-in)
  • Elongated front bowl and WASHLET+S7 and tank set
  • EWATER+ auto-cleans wand and bowl after every use
  • PREMIST automatically mists the bowl before each use
  • Multifunction pearl white block-style remote control
  • Night light
  • Auto flush available as an upgrade

TOTO Nexus Washlet + S7 Two-Piece 1.28 GPF Compatibility

The TOTO Nexus WASHLET+ S7 is a two-piece smart toilet with an elongated bowl and integrated bidet seat. Confirm these four things before ordering:

  • Rough-in measurement: 12-inch standard. 10-inch and 14-inch rough-in supported with 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 S7 WASHLET bidet seat).
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 opening.
  4. Seat the bowl. Lower the bowl onto the flange, press down firmly, and hand-tighten the bolts evenly.
  5. Attach the tank. Bolt the tank to the bowl bowl using the bolts and gasket provided.

TOTO Nexus Washlet + S7 Two-Piece Downloads

TOTO Nexus Washlet + S7 Two-Piece Installation Manual

TOTO Nexus Washlet + S7 Two-Piece Spare Parts Manual

TOTO Nexus Washlet + S7 Two-Piece Spec Sheet

Frequently Asked Questions

  • The difference between Toto Washlet S7 and S7A is that the S7A adds an automatic open/close lid and night light while offering the same core cleaning and comfort features as the S7.

  • The TOTO Nexus is a good toilet because it offers reliable flushing, easy maintenance with a skirted design, and built‑in compatibility with advanced bidet features.

  • The difference between TOTO WASHLET S5 and S7 is that the S7 includes more advanced features like EWATER+, PREMIST, and a wider range of adjustable settings for water temperature and pressure.

  • Choosing between 1.28 GPF and 1.6 GPF depends on your priorities — 1.28 GPF uses less water and is more efficient, while 1.6 GPF can offer slightly stronger flushing for tougher loads.

  • The TOTO Nexus is about the standard width for a modern toilet, giving a comfortable seating area without taking up extra space.