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TOTO Nexus 1G Washlet+ S7A One-Piece - White toilet with closed lid on a white background

TOTO Nexus 1G Washlet+ S7A One-Piece

by TOTO
SKU MW6424736CUFGA#01
UPC/GTIN: 739268445680
$3,796.00
$2,658.00
Style
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TOTO Nexus 1G Washlet+ S7A

  • Tornado Flush: Powerful 1.0 GPF flush that cleans the entire bowl with high efficiency
  • CEFIONTECT Glaze: Smooth ceramic glaze keeps the bowl cleaner and prevents sticking
  • EWATER+ Self-Cleaning: Electrolyzed water mists the bowl and wand for added cleanliness
  • PREMIST Bowl Spray: Mists the bowl before each use to help waste rinse away
  • Auto Open and Close Lid: Motion-activated lid opens and closes hands-free
  • Fully Skirted Design: Smooth concealed trapway for easier cleaning and a sleek look
  • Hidden Connections: Water and power cords conceal inside the unit for a clean appearance
TOTO Nexus 1G Washlet+ S7A One-Piece - White toilet with closed lid on a white background
TOTO Nexus 1G Washlet+ S7A One-Piece - Washlet concealed connection

Sleek One-Piece Design with Hidden Connections

The one-piece design looks modern and is easier to clean with fewer gaps. The hidden hose and cord system keeps the overall look clean and uncluttered.

TOTO Nexus 1G Washlet+ S7A One-Piece - Toilet with Cefiontect technology illustration

Heated Seat, Warm Air Dryer, and Built-In Deodorizer

Enjoy a heated seat, adjustable warm air dryer, and automatic deodorizer for everyday comfort. These features help you feel clean and keep your bathroom smelling fresh.

TOTO Nexus 1G Washlet+ S7A One-Piece - Washlet+ toilet technology display with TOTO branding on a dark background

PREMIST (Clean Synergy) with EWATER+ Self-Cleaning System

The bowl is lightly misted before each use to help prevent waste from sticking. The wand and bowl also clean themselves automatically, helping keep everything fresh with less effort.

TOTO Nexus 1G Washlet+ S7A One-Piece - Toto flush technology with a toilet illustration and water savings information.

1G Flush for Strong and Water-Saving Performance

This model uses only 1 gallon per flush while still delivering strong cleaning power. It helps reduce water usage without sacrificing performance.

The TOTO Nexus 1G Washlet+ S7A is a sleek one-piece toilet with a WASHLET bidet seat. Its design hides the power cord and water supply for a clean look. Features include a high-efficiency Tornado Flush, self-cleaning wand, pre-mist bowl, and a comfortable elongated bowl.

Perfect for those who want a modern toilet with advanced hygiene and convenience.

Nexus 1G Washlet+ S7A Specifications and Features

  • Toilet with electronic bidet seat
  • Hidden water and power connections for clean look
  • Tornado Flush, 1.0 GPF (3.8 LPF)
  • CEFIONTECT glaze keeps bowl cleaner, easier to wipe
  • Fully skirted for sleek, easy-to-clean design
  • Universal height 
  • Chrome trip lever
  • 12" Rough-in (optional 14")
  • Elongated bowl with WASHLET+ S7A
  • EWATER+ auto-cleans wand and bowl
  • PREMIST pre-mists bowl before use
  • Pearl white remote control
  • Auto open/close lid
  • Night light
  • Optional auto flush upgrade

TOTO Nexus 1G Washlet+ S7A One-Piece Compatibility

The TOTO Nexus 1G Washlet+ S7A is a one-piece smart toilet with an integrated bidet seat. Confirm these four things before ordering:

  • Rough-in measurement: 12 inches standard. 14-inch rough-in available; specify at checkout if needed.
  • 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 of the toilet base (powers the WASHLET+ S7A 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 new toilet. Lower onto the flange, press down firmly, and hand-tighten the bolts evenly.
  5. Connect and test. Reconnect the supply line, restore water, and plug the bidet seat into the GFCI outlet.

TOTO Nexus 1G Washlet+ S7A One-Piece Downloads

TOTO Nexus 1G Washlet+ S7A One-Piece Installation Manual

TOTO Nexus 1G Washlet+ S7A One-Piece Spec Sheet

TOTO Nexus 1G Washlet+ S7A One-Piece Spare Parts Manual

Frequently Asked Questions

  • Yes, it needs a nearby power outlet to use features like the heated seat, warm water wash, auto lid, and remote control.

  • The S7A includes premium features like an automatic lid, unlimited warm water, and user presets. It’s designed for a more hands-free and high-end experience.

  • Yes, it uses just 1 gallon per flush but still cleans the bowl effectively. It’s designed to save water without sacrificing performance.

  • It mists the bowl before use and has a self-cleaning wand. These features help reduce dirt buildup and keep the toilet cleaner with less effort.

  • Yes, the remote control lets you adjust settings and save preferences. This makes it convenient for multiple users in the same household.