Special Nonexistent Furniture
877-WAYFAIR (877-929-3247)|SKU #: TOT3646

Toto 15" Undercounter Bathroom Sink


View all from Toto

FREE 2-Day Delivery
  • Toto 15" Undercounter Bathroom Sink
     View Larger

 (Varies with options)

List Price: $129.00

You Save: $48.00 (37%)

Rewards: Get 3% Back ?

Free Shipping
- Order in the next and have this item delivered free by ! More

Arrives for Christmas to Ashburn, VA 02108 (Change)


Product Details
Product Q&A
Shipping & Returns

Toto 15" Undercounter Bathroom Sink


  • Includes mounting screw set
  • Bathroom sink
  • Front or rear overflow
  • ASME certified
  • IAPMO(cUPC) certified
  • ADA compliant
  • Vitreous china construction
  • Manufacturer provides one year limited warranty
Show Additional Info


  • Overall Length - Side to Side: 15"
  • Overall Width - Front to Back: 12"

Toto 15" Undercounter Bathroom Sink

Additional Documents

Specifications sheet

Weights & Dimensions

  • Overall Length - Side to Side: 15"
  • Overall Width - Front to Back: 12"


Installation Type: Undermount SinkStyle: Contemporary
Sink Shape: OvalOverflow: Yes
Country of Manufacture: Japan 


ADA Compliant: Yes 


The 15" Undercounter Bathroom Sink is a Contemporary style product. Contemporary style bridges the gap between traditional and modern. Pieces feature simple and clean lines with smooth surfaces without any carving or adornment. You can shop for more Contemporary Bathroom Sinks in the Home Improvement section of our site.

About the Manufacturer

For over 80 years, Toto has been committed to producing superbly designed, high performance products. They go beyond simply providing you with attractive products in various colors. They focus on creating products with consistent, exceptional performance and design.

TOTO is the largest toilet manufacturer in the world, producing more than 7 million toilets annually. With over 1,500 engineers on staff, they're an industry leader in performance, technology, and innovation. In order to meet their growing demand, Toto has constructed two US manufacturing plants to produce their complete line of bathroom fixtures. Every TOTO Product Undergoes A Scrutinizing Inspection Process Under a Discriminating Eye

Their state-of-the-art plant in Morrow, GA is outfitted with some of the most technologically advanced equipment in the industry. From their molding process to the finishing touches, their products are constructed and fine-tuned with computer precision. But they also feel that certain stages in the process demand the human touch. And that's where their professionally trained personnel come in to inspect products that they sell. Ensuring you receive quality bathroom fixtures you can rely on.

Toto's success demands an ongoing pursuit of perfection. It's a pursuit that pushes them beyond industry standards. A pursuit that drives them to become one of the most decorated toilet manufacturers in the world. It is quite simply, the passionate pursuit of perfection.

Nearly a century of experience. An industry leader offering performance, technology, and innovation. Perfect balance in form and function. This is what you should expect from your bathroom fixtures. This is TOTO. Perfection by design.

Toto 15" Undercounter Bathroom Sink

We're sorry, we have no FAQs to display. 

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

When you buy a Toto 15" Undercounter Bathroom Sink 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 #: LT577 here. If you have any questions about your purchase or any other Bathroom Sinks product for sale our customer service representatives are available to help.Whether you just want to buy a Toto 15" Undercounter Bathroom Sink or shop for your entire home, Wayfair has a zillion things home.

Toto 15" Undercounter Bathroom Sink

Free Shipping

Ships to:     

Ships via:  FedEx/UPS (Learn More)

Delivery Estimates

Enter your shipping zip or postal code to calculate shipping estimates

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.

30-Day Return Policy
See something odd? Report it here.

Customer Reviews

Tell Us What You Think!

Tell us what you think about the 15" Undercounter Bathroom Sink. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

Average Overall Rating:
(based on 4 reviews)

Clear All
5 star
4 star
3 star
2 star
1 star
0 star

Nice sinks

 from Fair Lawn, NJ– Verified Buyer

Nice looking off-white sinks which fit well in an 18 inch deep vanity, although the faucets had to be mounted on an angle to fit. Came in good shape and fast.

Was this helpful? Yes 0 No 0


 from Tampa, FL– Verified Buyer– Top 1000 Reviewer

I love almost all Toto products. This is a very charming and sweet looking sink. It is timeless, and since it is under-mount, it has an updated look.

Was this helpful? Yes 0 No 0

Toto Undercounter Bathroom Sink: Sedona Beige

 from Webster, NY– Verified Buyer

Perfect! This sink is excellent quality and just slightly smaller than the ones in stock at the granite supplier I was using. It is perfect for my small cabinet in our powder room. Not too small, just right. Couldn't be happier!

Was this helpful? Yes 0 No 0

 from United States– Verified Buyer

Was this helpful? Yes 0 No 0

Related Products
Features: Rimless rectangular shaped vitreous china undercounter lavatory. ...
Toto offers a wide variety of Vitreous China ...
Features: Mounting complete with installation template and mounting ...



15" Undercounter Bathroom Sink is also sometimes listed under the following manufacturer numbers: LT577#01, LT577#12