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The Nexus® WASHLET®+ S7A One-Piece Toilet combines advanced hygiene technologies and a sleek, skirted one-piece design. It integrates a concealed WASHLET+ system for a clean, uncluttered installation while remaining water-efficient.
The TORNADO FLUSH® system delivers cyclonic rinsing at 1.28 GPF. The CEFIONTECT® ceramic glaze creates a super-smooth surface to resist buildup. PREMIST® wets the bowl before use and EWATER+® mists the wand and bowl after use for easier cleaning.
One-piece, fully skirted profile hides the trapway for a minimalist look and easier cleaning. At universal height it provides comfortable, accessible seating for many users.
Powerful cyclonic rinsing at 1.28 GPF for efficient waste removal.
Ultra-smooth ceramic surface that helps prevent staining and buildup.
Automatic misting before and after use to reduce residue and keep surfaces cleaner.
Adjustable seat warmth and a soft night light for convenience and comfort.
Comfortable, accessible height suitable for many users (ADA-friendly).
Operates at 1.28 GPF and meets WaterSense® / CALGreen efficiency standards.
Power: Electronic features (WASHLET functions, heated seat, auto-open lid, etc.) require a standard electrical outlet. See installation manual for exact requirements.
Site prep: Concealed WASHLET+ installation may require routing and access per the installation guide—refer to the provided manual or consult your installer.
Resources: Installation manual is listed below in Useful Resources (PDF).
Brand | TOTO |
Model | MW6424736CEFGA |
Color | Cotton White |
Dimensions | 28.56" D x 17.5" W x 27" H |
Material | Vitreous China & Plastic |
Flush Type | TORNADO FLUSH® – 1.28 GPF |
Mount Type | Floor Mounted |
Shape | Elongated |
Weight | 118 lbs |
Yes — electronic features such as the bidet, heated seat and auto-open lid require a standard outlet.
Yes — manual flush is available via the trip lever; electronic functions will be off until power is restored.
Auto-flush is an optional upgrade; the standard model ships with a chrome trip lever for manual flushing.
Only 1.28 gallons per flush (4.8 LPF), meeting EPA WaterSense® standards for efficiency.
Yes, with its Universal Height it meets ADA requirements for residential use.
1-Year Manufacturer Warranty - Full coverage from TOTO USA.
At Premium Bidet, we process orders within 1 to 2 days. Please keep in mind that the order cut-off time is 6 p.m.; any orders placed after this time will be processed on the next business day.
Most shipments are handled by our third-party freight carriers using large 18-wheelers. If your order requires freight shipping, we will contact you to arrange a curbside delivery time. Please ensure the phone number provided at checkout is correct so we can reach you.
After placing your order, you will receive a confirmation email from us. This email confirms that we have received your order and that your credit card payment has been approved. Your card will only be charged once the item has been shipped, unless the item is backordered and needs to be held for you.
Rest assured, your order is processed promptly upon receipt.
For any inquiries or support, please contact us at support@premiumbidet.com.
At Premium Bidet, we are committed to ensuring the highest product quality to guarantee customer satisfaction. All items include a manufacturer’s warranty. For specific coverage details, feel free to contact us directly.
Please inspect the packaging of your item(s) carefully upon arrival. If you notice any damage — including damage to the box — note it on the delivery receipt before signing.
If you're unable to inspect the contents during delivery but suspect possible damage, please write “suspect damage” on the delivery receipt.
If your item(s) arrive damaged, email clear photos to support@premiumbidet.com. We will arrange a replacement or refund, typically within 7 business days.
After placing your order, you’ll receive a confirmation email confirming your order and approved payment. Your card will only be charged once the item ships, unless the product is on backorder and reserved for you.
Your order is processed promptly and with care. For any questions, please reach out to us.
📩 Contact: support@premiumbidet.com
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