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TOTO® Washlet®+ Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 gpf Toilet and Contemporary Washlet S7A Contemporary Bidet Seat

MW4464736CEMGN#01

Shape: Elongated
Finish: Cotton White
Cotton White

The TOTO® Washlet®+ Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 gpf Toilet and Contemporary Washlet S7A Contemporary Bidet Seat pairs the Aquia IV two-piece with the TOTO WASHLET® S7A bidet seat in a WASHLET®+ configuration designed to conceal the seat’s water supply and power cord for a cleaner, more integrated installation. The toilet uses DYNAMAX TORNADO FLUSH® with 0.9 / 1.28 GPF performance. CEFIONTECT® ceramic glaze helps minimize waste from adhering to the bowl surface.

The WASHLET® S7A provides front and rear warm-water cleansing with adjustable temperature and pressure, instantaneous water heating, PREMIST®, EWATER+® bowl and wand cleaning, an auto open/close lid, heated seat, automatic deodorizer, warm-air drying, and an illuminated remote with user memory. The toilet uses a 12-inch standard rough-in and can be adapted for 10-inch or 14-inch installations with compatible TOTO adapters, sold separately.

Features

  • WASHLET®+ system conceals the WASHLET water supply and power cord for seamless integration
  • Front and rear warm-water cleansing with adjustable temperature and pressure settings plus oscillating and pulsating modes
  • PREMIST® helps reduce waste from adhering to the bowl surface
  • EWATER+® cleans the wand and mists the bowl to help reduce the need for harsh cleaning chemicals
  • Tankless instantaneous water heating provides continuous warm water
  • Auto open/close lid, heated seat, night light, automatic air deodorizer, and warm-air dryer
  • Illuminated remote with user-memory settings
  • Two-Piece elongated toilet with skirted trapway design
  • 0.9 / 1.28 GPF DYNAMAX TORNADO FLUSH® system
  • CEFIONTECT® ceramic glaze helps minimize waste from adhering to the bowl surface
  • Center-mounted chrome dual-flush push button
  • 12-inch standard rough-in
  • Compatible with 10-inch or 14-inch rough-in installations using optional TOTO adapters, sold separately
  • Includes WASHLET® bidet seat, WASHLET installation hardware, tank-to-bowl gasket, tank-to-bowl hardware, toilet bolt caps
  • Wax ring, toilet mounting bolts, and water supply lines sold separately
  • WaterSense®, CALGreen, and CEC compliant

Specifications

Configuration Two-Piece
Bowl Shape Elongated
Trapway Type Skirted
ADA Compliant No
Material Vitreous China / Plastic
Flush System DYNAMAX TORNADO FLUSH®
Water Consumption 0.9 / 1.28 GPF
WASHLET Model WASHLET® S7A
Standard Rough-In 12 in.
Optional Rough-In 10 in. or 14 in. with compatible TOTO adapter, sold separately
Mounting Type Floor Mount / Floor Outlet
Trapway Diameter 2-1/2 in.
Rim Height 14-15/16 in.
Seat Height 16 in.
Dimensions 27-9/16 L × 15-9/16 W × 29-1/8 H
Toilet Warranty Manufacturer One Year Limited
WASHLET Warranty Manufacturer Two Year Limited

Product Documents

Free shipping is included with every order within the contiguous U.S. Most orders ship within 2–5 business days after payment is processed. Larger items such as bathtubs and vanities ship by insured freight with lift-gate service and scheduled curbside delivery, requiring an adult signature.

Direct European Imports follow different timelines. Cinier items are made to order and arrive within 2–3 weeks. Horganica items are made to order and arrive within 3–4 weeks. Most Ideavit products are stocked in the Netherlands and arrive within 7–10 days. Ideavit bathtubs and oversized wall-mounted washbasins arrive within 6–8 weeks. Rain Therapy products vary by finish and arrive within 1–6 weeks. All European deliveries require an authorized adult signature.

Returns are accepted on most unopened items within 30 days of shipment if they remain in original condition with complete packaging. Opened bidet products are final sale due to hygiene considerations. Direct European Imports are final and non-returnable except in cases of damage, defect, or incorrect delivery.

If something arrives damaged or not as expected, we’ll always do our best to make it right. For complete details, including how to receive large items, please see our Shipping Policy and Returns Policy.

At Mihodo, every price reflects our commitment to fairness, transparency, and lasting value. We want you to feel complete confidence in your purchase; therefore, your investment is protected for six full months.

Should you discover the identical item offered at a lower price by another authorized online retailer within that six-month period, simply contact us and we will promptly refund the difference. This assurance also applies if Mihodo offers a lower price for the same item on our own website.

How It Works

To request a review, please email us or reach out through our chat with the product link from the competitor's site or ours within six months of your purchase date. We will promptly verify eligibility and issue a refund if the purchase qualifies.

Eligibility Terms
  • The original purchase must have been made through Mihodo.
  • The compared item must be identical and in stock.
  • The competing seller must be an authorized online retailer of the brand and may not operate a physical retail showroom or location.
  • Marketplace and discount platforms (e.g., Wayfair, eBay, Overstock) are excluded.
  • Promotions such as coupons, rebates, and limited-time sales do not qualify.
  • Refunds are calculated based on the item price plus shipping, excluding taxes and fees.

At Mihodo, exceptional value is more than a promise—it’s our standard.

Enjoy competitive pricing, free shipping, expert guidance, and the peace of mind that comes with purchasing from an authorized dealer. Your investment is protected every step of the way.

We know that choosing the right fixtures for your bathroom is about more than looks—it’s about trust, longevity, and service. That’s why we partner with select makers whose craftsmanship, durability, and design sensibility reflect our values.

When you shop with Mihodo, you're choosing:

  • Free & Insured Shipping – No hidden fees, no surprises. Every order arrives with full protection, handled with care.
  • Expert Product Guidance – Have a question or need help deciding? Our small, knowledgeable team is here with clear answers and thoughtful recommendations.
  • Six-Month Price Protection – Every order is protected for six months. If the advertised price drops or an authorized retailer offers less, we’ll refund the difference.
  • Direct-from-Brand Assurance – We’re an authorized dealer for every product we represent, so you can buy with confidence.
  • Personalized Experience – We're a family-owned business built on transparency, thoughtful service, and an eye for enduring quality.

From carefully selected makers to responsive customer care, everything we do is designed to make your experience seamless, dependable, and rewarding.

Experience the Mihodo difference—cleanliness refined.