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Home Improvement > Bathroom Fixtures > Toilets > Part #: CST416M
877-WAYFAIR (877-929-3247)|SKU #: TOT3361

Toto Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet

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List Price: $550.00

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Product Details
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This product has additional required/recommended options. To configure, add to your cart.

  • Toilet
  • Aquia collection
  • Elongated front bowl
  • Dual max flushing technology
  • Complete with tank trim and coupling components
  • 1.6 GPF(6L)/0.9 GPF(3.4L) flush option
  • Dual max flushing technology
  • Five year limited manufacturer's warranty
  • UniFit 12" rough-in
Item: Dimensions: Weight:
Aquia II Elongated Front Toilet Bowl Only Unavailable 70.4
Aquia II Toilet Tank and Cover Only 15.25" W 27.2 lbs

Additional Features

Product Category: Toilets

Toto Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet


“Hello, what is included for this price?” asked by Susan

"Hi Susan, the bowl, tank, and tank cover are included. The seat and seat lid need to be purchased separately, which can be done under the "Include Additional Items" section." Joe from Wayfair

Still have questions about this product? We're here to help

When you buy a Toto Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Toto Part #: CST416M here. If you have any questions about your purchase or any other Toilets product for sale our customer service representatives are available to help.Whether you just want to buy a Toto Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet or shop for your entire home, Wayfair has a zillion things home.

Toto Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet

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Return Policy

We want you to love it. If you don't, you may return your purchase within 30 days of delivery. All you need to do is visit our Self-Service Return Center for instructions. Return credits are issued within 24 hours once the item is received and inspected. Please note that shipping charges are non-refundable. The cost of return shipping will be deducted from your refund.

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Customer Reviews

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Tell us what you think about the Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

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Average Overall Rating:
(based on 12 reviews)

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Great toilet

Heather from Richmond, VA– Verified Buyer

We love this toilet. We have done 2 house renovations and have used this dual flush toilet in every new bath. It is a bit more expensive than some other dual flush options, but it looks great - very clean and modern.

Was this helpful? Yes0 No0

Awesome except for 'sticking'

Eric Klose from Boston, MA– Verified Buyer– Top 100 Reviewer

Honestly, I wouldn't buy this model again. It's great, looks awesome, I love how little water it uses, it empties the bowl with no problem, but it really does leave streaks. It guarantees a need for a brush or something and regular use of that. Disappointing.

Also, the flush button isn't intuitive as to which is less vs more water. This is only an issue if you have a lot of guests.

Anyway, it looks nice and gives me responsibility bragging rights. I just wish the side material were more nonstick.

Was this helpful? Yes5 No0

waste of money and little water savings

Kot Matroskin from Toronto, ON, Canada

We've just purchased this toilet (2 actually) [...] Big mistake. Do you research, [...].Can't comment on installation, our contractor did it, but given the time it took, it probably wasn't fun, like most of the people are saying.The full flash doesn't flash the number 2 unless you use some precision aiming to get right at the center where the water is. And trust me, it's not easy. And for children - forget it. And for emptying a potty with number 2 as not to soil the bowl - forget it, have to clean every time, for me, means cleaning toilet once or more a day, not exactly my dream. Think about your guests too - if you don't want them to clean after themselves or hire a cleaning person for the party to check after each guest - then don't get this toilet. Mind you, that frequent cleaning wastes water. Very disappointed, still trying to get this removed from our house at the least of the cost. Yes, it does look pretty nice - but you know what, with unwashed **** inside the bowl even the best toilet looks bad to say the least. I'm all for green, but in this case all I can say: Get yourself a normal toilet and don't flash after small number ones (well, when there are not guests that is) or better yet, don't take long showers or frequent baths - you'll save more water that way.

Was this helpful? Yes5 No1

a very good product

Tully from San Leandro, CA– Verified Buyer

We really like the fixture's streamline look and easy to wipe clean shape but, foremost, we feel good about its dual flush system to help conserve water. We installed one in the master bathroom and another in the guest bathroom.

Was this helpful? Yes2 No0

I would buy this item again

baldev from staten island ny– Verified Buyer

Great water saver

Was this helpful? Yes1 No0

Nice looking and works great

Handy Sue from Arizona

If a toilet can be beautiful, this one is!

Was this helpful? Yes2 No1

I never knew I could love a toilet so mu

Maria from Chicago, IL

I was looking for a dual flush toilet and the look and price of this one fit. It took longer than expected to install it because you have to attach positioning blocks to the floor rather than just bolting it onto the drain flange. It was worth it though; the toilet instantly improved the look of my whole bathroom and it works great. Also - it is a nice size. Our bathroom is tiny and we had a toilet with a short bowl before. I was worried that a regular size toilet would be too big but it fills the space nicely and is comfortable to sit on.

Was this helpful? Yes4 No0

High end style, mid range price!

painlesss67 from Chicago, IL– Verified Buyer

Great looking toilets. I bought two for a nice rental unit. Very slick look, great for contemporary designs/decors. At ~$300 each[...], great value too!

Was this helpful? Yes2 No0

We have 2 and my mother and father 1

Melanie and Jim from Wheeling WV

They have a very good flush, save water and are built durable. My Mother and father have now ask for a second one to be installed at there house. We also have a gerber ultra flush that is great but my wife prefers the toto. Worth the extra effort to install.

Was this helpful? Yes5 No0

I like it even more now.

Kevin from Ft. Lauderdale

I have had this toilet for a few months now and I like it even more. It flushes great, has dual flush, and it is a very compact and modern looking toilet.

Was this helpful? Yes17 No1
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Aquia II Dual Flush 1.6 GPF / 0.9 GPF Elongated 2 Piece Toilet is also sometimes listed under the following manufacturer numbers: CT416#01, CT416#03, CT416#11, CT416#12, CT416#51, ST416M#01, ST416M#03, ST416M#11, ST416M#12, ST416M#51, ST416M-01, ST416M-03, ST416M-12