TOTO Aquia IV Cube 1G WASHLET+ S550e Two-Piece Toilet and Bidet System, 1.0 and 0.8 GPF, Universal Height SKU: MW4363056CUMFG

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TOTO Aquia IV Cube 1G WASHLET+ S550e Two-Piece Toilet and Bidet System, 1.0 and 0.8 GPF, Universal Height

Ready to upgrade your routine? Easily add luxury, relaxation and style to your bathroom with a WASHLET+ system from TOTO. These toilet and bidet seat pairings fit seamlessly together, keeping the the water and electric connections discreetly out of sight.

The Aquia IV Cube 1G toilet is as elegant as it is eco-friendly! Equipped with two hyper-efficient yet powerful flushes, the Aquia IV Cube handles solid and liquid waste with ease. If hands-free convenience is on your short list of features to have, this model won’t disappoint – it’s available in auto-flushing and non-auto flushing versions.

As TOTO’s most luxurious bidet seat, the S550e WASHLET+ offers nearly every feature on the market, from instant water heating to an auto open/close lid, four wash modes, user presets, nozzle sterilization and more. Plus, its sleek design makes it nearly indistinguishable from a regular toilet seat. If you want the best money can buy, the S550e is for you.


Aquia IV Cube 1G Two-Piece Toilet

  • Concealed supply connection for seamless installation
  • Efficient dual flush (1.0/0.8 GPF)
  • Powerful TORNADO FLUSH system
  • CEFIONTECT bowl glaze stops debris from sticking to the ceramic
  • Two-piece, skirted design
  • Universal Height (17-5/8″ seated height)
  • Optional auto flushing
  • Comes in white
  • 12″ rough-in (10″ & 14″ available for an additional charge)
  • Chrome trip lever
  • 1 year limited warranty (includes both the toilet & bidet seat)

S550e WASHLET+ Bidet Seat

  • Four wash modes: front, wide front, rear, and soft
  • Adjustable settings: water temperature and pressure, seat temperature, air dryer temperature, nozzle position
  • Nozzle Oscillation
  • Pulse (massage) spray mode
  • Soothing, aerated wash stream
  • Instant water heater provides unlimited warm wash water
  • Heated Seat
  • Warm air dryer
  • Chemical-free air deodorizer eliminates bathroom odors (does not add scent)
  • Built in LED nightlight
  • Automatic open/close lid
  • Two user presets
  • EWATER+ automatically sterilizes the bowl and wand with each use
  • Energy saving mode
  • Wireless remote control
  • Available in auto-flushing and non-auto-flushing models

Additional Details

Comes With:

TOTO Aquia IV Cube 1G WASHLET+ S550e Two-Piece Toilet and Bidet System, 1.0 and 0.8 GPF, Universal Height, without Auto Flushing – MW4363056CUMFG#01

TOTO Aquia IV Cube 1G WASHLET+ S550e Two-Piece Toilet and Bidet System, 1.0 and 0.8 GPF, Universal Height, with Auto Flushing – MW4363056CUMFGA#01

Aquia IV Cube 1G Tank and Cover – ST436UMA

Aquia IV Cube 1G Elongated Bowl – CT446CUFGT40

S550e WASHLET+ (elongated) – SW3056AT40

WASHLET+ Adapter – 9AU321-A

Auto Flush Kit – THU765

Optional Upgrades

10″ Unifit Rough-In – TSU08W.10 (+$100)
14″ Unifit Rough-In – TSU08W.14 (+$100)

Additional information

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I discovered Many Bidets through their excellent series of YouTube videos. Very informative in helping with general understanding and specific models and features.

I became sold on Many Bidets through their pre-sales support and advice. I had several questions which I asked both through Chat and via telephone. Both experiences were outstanding - no pressure just clear explanations. They even did some research for one of my questions.

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Many Bidets is a smaller family owned operation but don't let that shake you. They handled my business with a personal touch that you can not get from a major online outlet. Dan made sure that I got the seat I wanted, with the features I needed and beat the best price that I could find anywhere else on the internet.
Once I made the purchase, the seat was delivered in 3 days. Many Bidets has since followed up twice to make sure that my install went well ( it did and it was very easy ) and to make sure I was completely satisfied with my seat.
I am very happy that I found Many Bidets and if there are any bidet purchases in my future, they will be the first company I contact.

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Dealing with them was not only easy but a pleasure. My bidet showed up days after I ordered it. The online install video was SUPER helpful, and last but not least they helped me online in the chat when I was narrowing down my choices.
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Because you were very easy to talk
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It was very easy to order, and the bidet arrived quickly. They had the best price for the bidet we wanted.
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Staff is extremely helpful and friendly. They were quick to answer my questions, deliver a quality product and even personally follow-up up after delivery to ensure everything was up to our satisfaction.
I would highly recommend this company to anyone!

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Many Bidets says it's a family owned business; and believe me it treats you as if you're part of that family too. I recently made a purchase and I was immediately impressed by the service. Dan, the owner, was very friendly and professional, responding to all my concerns. He understood that, like other customers, I wanted the best quality product that fit my budget and to be happy and confident about my purchase. Believe me I got all of that and more. Delivery was super fast, the product was as described, the price was also reduced beyond the advertised discount. Dan followed up to make sure I was 100% happy with my purchase.
Recently, I had a question involving the manufacturer of a product I had purchased, nothing to do with excellent service at Many Bidets. Instead of merely referring me to the manufacturer, Dan stepped in when he didn't have, to make sure everything worked out to my satisfaction. That's the kind of customer service that Many Bidets provided. I would highly recommend dealing with Dan and Many Bidets if you value excellent all-round service, quality product at a great price, and peace of mind.

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Fantastic experience dealing with this company. Great price, fantastic response to questions, and delivery was actually ahead of schedule of when they said it should arrive. Delivery was professionally handled and well communicated.
I am a sticker for detail and had a fair amount of questions during the purchase. Each communication was dealt with promptly.
I would use this company again if possible in the future.

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Great price, selection and finish options. The customer service agents are very responsive and the delivery process was very clear and well explained. They also followed up after delivery to check on the install and product. I would definitely order from here again and would recommend this place!

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I had originally reached out to Many Bidets through email because I had a question about which type of bidet would fit a one-piece toilet. Someone emailed me back very quickly on a Sunday and was SO helpful. I ended up working with that person directly to then go on and purchase my bidet seat through the company. When it arrived I had some questions involving installation and they answered my email immediately. Their customer service and response time is incredible! Don't give Amazon your money when buying a bidet. Use these guys!

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