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Description
TOTO - Aquia IV - WASHLET+ S7A One-Piece Toilet - 1.28 GPF & 0.9 GPF
Elevate your daily ritual with the TOTO WASHLET®+ Aquia® IV. This one-piece toilet with integrated S7A bidet seat combines modern aesthetics, advanced hygiene technology, and a seamless user experience. Ideal for design-forward homeowners who value comfort, cleanliness, and convenience.
📐 Specifications
| Brand | TOTO |
| Model | MW6464736CEMFGNA#01 |
| Color | Cotton White |
| Dimensions (L×W×H) | 28.25" x 15.18" x 28.37" |
| Material | Ceramic, Plastic |
| Flush Type | Dual Flush 1.28 & 0.9 GPF |
| Mount Type | Floor Mounted |
| Certifications | WaterSense®, CALGreen, CEC |
Powerful and Eco-Friendly Flushing
Enjoy spotless performance with less water. The dual flush system gives you the option of 1.28 GPF or 0.9 GPF, while DYNAMAX TORNADO FLUSH® technology creates a powerful, quiet, 360° rinse that keeps your bowl pristine without frequent scrubbing.
Personalized Clean Comfort with the S7A WASHLET®
Designed to pamper and protect, the S7A Bidet Seat transforms every visit into a spa-like experience:
- Front and rear warm water wash with fully adjustable settings
- Heated seat & warm air dryer to stay cozy and dry year-round
- EWATER+® self-cleaning automatically sanitizes wand and bowl
- PREMIST® function reduces waste adhesion for easier cleanup
- Backlit remote control with 4-user memory for personal presets
Touchless Hygiene with Auto Flush
Wave goodbye to germs. The Auto Flush feature offers a completely hands-free experience, automatically flushing after each use for unmatched convenience and cleanliness.
Key Features
- DYNAMAX TORNADO FLUSH®: Powerful, efficient 360° bowl rinsing
- Dual Flush System: Choose 1.28 or 0.9 GPF to save water
- S7A WASHLET® Seat: Warm water wash, heated seat, dryer & memory
- Auto Flush: Completely hands-free flushing for maximum hygiene
- Universal Height: Designed for comfort and accessibility
- One-Piece Skirted Body: Modern look with easy maintenance
- CEFIONTECT® Glaze: Prevents debris buildup and stains
- Eco-Certified: WaterSense®, CALGreen & CEC compliant
Useful Resources
👤 Who Is This Toilet For?
✔️ Perfect For:
- Design-forward homeowners
- Eco-conscious households
- Tech-savvy users seeking convenience
- People with mobility concerns
🚫 Not Ideal For:
- Small powder rooms
- Minimalist tech users
- Budget-only renovations
❓ Frequently Asked Questions
Does this require electricity?
Yes, the S7A WASHLET seat requires a power outlet to operate features such as the heated seat, dryer, and auto flush.
Can I install this myself?
If you're comfortable with toilet installations and basic plumbing, it’s possible. However, professional installation is recommended to ensure optimal performance.
Does the bidet spray warm water?
Absolutely. Both front and rear cleansing options use adjustable warm water with your preferred pressure and temperature settings.
What happens if there's a power outage?
The toilet will still flush manually with a button, but electronic features like the bidet, dryer, and auto flush won’t function until power is restored.
✅ Why Shop With Premium Bidet?
- 🎁 Free Bonus Gift: Get a complimentary luxury towel set ($30 value) with your order — limited time only.
- 🛡️ 1-Year Manufacturer Warranty: Buy with peace of mind knowing you're covered by TOTO’s official warranty.
- 🏅 Authorized Dealer: We are a verified online retailer for all TOTO products.
- ⭐ Trusted by Customers: 100% satisfaction guarantee and U.S.-based customer service team.
Shipping Policy
Shipping Policy
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.
Shipping Details:
- Delivery Time: Most orders are delivered within 4 to 7 days.
- Free Shipping: Available for orders over $200.
- Shipping Fee: A flat rate of $15 applies to orders under $200.
- Shipping Area: We currently ship only within the United States; international shipping is not available.
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.
Order Confirmation:
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.
Warranty Policy
Product Warranty & Damage Policy
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.
What if my product is damaged?
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.
Order Confirmation
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
Let customers speak for us
Great bidets
I really liked them, they wash well
I will never be without one.
I installed a Discovery DLS in my master bath up north, loved it so much, I ordered another one for my master bath down south. Love the heated seat, thenightlight, the pre-flush, what a phenomenal product.
Bio Bidet Amazing
I bought this bidet several months ago and it has been the best purchase. It took me months to pull the trigger on a a bidet because you want to pick the best one. This has everything I wanted heated seat, air dry, temperature controlled water. I’d recommend this to anyone who is looking for a top notch bidet. Highly recommended. It came with all the pieces and nozzles so installation took literally 10 minutes. Highly recommended again.
Michael G
Bliss BB-2000 Bidet Seat (BB2000)
Excellent Product!
We absolutely love all of the features this smart toilet has. It’s become the star of our recently renovated main bathroom. This was a bit of a splurge for us, and so far, we have no regrets. We purchased it about 2 years ago in anticipation of the bathroom reno, and finally installed it last month, so we’re hoping all the amazing bells and whistles that we love so much about it continue to work for a long time to come!
Excellent Product!
We absolutely love all of the features this smart toilet has. It’s become the star of our recently renovated main bathroom. This was a bit of a splurge for us, and so far, we have no regrets. We purchased it about 2 years ago in anticipation of the bathroom reno, and finally installed it last month, so we’re hoping all the amazing bells and whistles that we love so much about it continue to work for a long time to come!
Excellent product!
I bought this a month ago and couldn’t be happier with the purchase. The simplicity of the design and install made it a breeze. This was purchased because a friend had one and recommended it. Solid product and detailed instructions.
Luxury modern bidet toilet
Bio Bidet Discovery DLX bidet toilet is an amazing product. This bidet toilet definitely elevates bathroom experience. It is packed with variety of features, the design is modern and sleek. Motorized seat and lid are great. The spray pressure is perfect and warm air dryer feature is amazing. This toilet also has a blue LED nightlight which makes it easy to find it in the dark without turning all the lights on. It also has UV sterilization feature. I cannot say enough great things about this product, it is truly luxurious.
Super clean
Wow! Thank you Influenster! In my head I was going to receive the toilet seat bidet. I got a phone call for a special delivery of 130lbs! It did take me a second to find someone to get electricity and set up the toilet. The toilet!! It’s amazing! It seems to be very well built. Some of the highlights need to include the heated sensor seat and the front kick button. It controls seat raising and lowering and flushing. My favorite is that it will flush itself once you stand up. The bowl has a water stream from the right side that gives the bowl a little rinse when you get started. I feel like it keeps the bowl cleaner. The remote control is very easy to use. There are so many settings that control temperature and water pressure. The dryer also has temperature settings. It would be great if there were dryer speed settings. The only issue I can see is that directly behind the fan and nozzle it seems to catch debris. Thanks for the great opportunity!
Satisfied customer
A number of years ago we purchased our first Bio-Bidet and thoroughly enjoyed it. We have just upgraded to this new seat and expect to get the same dependable service from this model. We recommend this brand!
Grannycarol
Bliss BB-2000 Bidet Seat (BB2000)
Installation Was SUPER easy!!!
I never thought I'd be writing a love letter to a bidet, but here we are... This magical contraption has turned my bathroom into a cozy spa retreat. The seat warmer is like a toasty hug for your behind, and the heated water feels like a warm sponge bath from a very considerate robot. The self-cleaning nozzle is a game changer! No more weird acrobatics trying to scrub the un-scrubbable. And can we talk about the large wireless remote?! It's like I'm piloting a spaceship to the cleanest region of the universe. I don't know why bidet remotes need to be so large, but I'm not complaining! It's the TV remote I never knew I needed for my bathroom adventures.... (wait...TV... in my bathroom?! I would have never considered it before, but now that I enjoy sitting on the throne so much I think that would be a wonderful addition!) Now let me brag for a moment - I managed to install this technological marvel in about 20 minutes from unboxing to first squirt. I'm no plumber, but the instructions were so clear that even my goldfish could probably have done it. All the necessary parts were included, and it turns out, I must have a secret talent for bidet assembly/installation. In conclusion, my bathroom is now a high-tech sanctuary, and I am the reining bidet champion of my household. Bow down to the throne of cleanliness!
Gringindio
BB-1000 Supreme Bidet Seat (BB1000)
BB-1000 Sweet Features! My first bidet.
I was skeptical. I'd never even seen a bidet. But after a couple surgeries my doctor and wife suggested we get one for me. I just didn't really know what a bidet really did. I thought they were for women. Man, was I wrong and living in the stone age! So, I ordered one from BioBidet. After my last surgery I still couldn't use a toilet, but the bidet and a new toilet arrived. About 2 months later I was beginning to get back on my feet...so I called my plumber and had him install. Man, talk about my surprise after reading the manual, adjusting some settings from the remote. It's like heaven. The seat is warm instantly. Rinsing water is warm too...and adjustable! You can have the Nozzle stationary or have it move forward and reverse. I've got a little issue with the remote not always working..but hoping customer support will swap it out for me. I'm considering a second bidet for the other bathroom. Why not!
Simple and effective
This bidet attachment was easy to install and works very well.
Love it!
Love this toilet! Looks so good and flushes nice! Would recommend anyone looking for a wall hung toilet.
Best Bidet
Had it three years before the water stopped heating. They gave me a brand new one under warranty. Amazing customer service. Great product
CGermain
Discovery DLS Bidet Seat (DISCDLSE)
Nice Toilet
Great toilet. Great quality. Great installation and great customer service.
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