18 In Rectangular Undermount Bathroom Sink With Overflow In White Ceramic

Sleek, high-gloss rectangular sink crafted from durable, non-porous white porcelain with a baked-on glaze for effortless cleaning and lasting shine. Its elegant, space-saving profile suits both traditional and modern vanities. Designed for undermount installation in cabinets 19″ and wider, the P-201 fits a 1¾″ drain (pop-up drain not included) and includes two interchangeable overflow caps in Polished Chrome and Matte Black. cUPC-certified and backed by a limited lifetime warranty.

Perfect size for our powder room. Great quality.. Donna. Monument, CO. Fri Mar 27 2026

Transform your bathroom into a luxurious oasis with our 18" wide white vitreous china rectangular undermount bathroom sink. Offering a seamless blend of style and functionality, this sink is a must-have addition to modern bathrooms. Its clean lines and crisp white finish effortlessly complement any decor, while the undermount design creates a polished, integrated look. Crafted from premium vitreous china, this sink is not only stunning but also built to withstand the test of time. Non-porous surfaces are easy to clean and maintain. Complete with an overflow hole for added convenience, it's the perfect choice for discerning homeowners seeking both beauty and practicality.

Very nice sinks. I purchased 3 of them. They came nicely packaged and protected to keep from having any cracks or breakage. I was very pleased with this purchase.. Cheri. Carlsbad, CA. Wed Jun 10 2026

The TOTO® 20 Inch Rectangular Undermount Bathroom Sink with CEFIONTECT features a modern shallow basin that is ideal for narrow countertops. It features a sleek rimless design and is made with durable vitreous china for long-lasting beauty. This sink is coated with TOTO's CEFIONTECT glaze that prohibits mold and debris from adhering to ceramic surfaces. This technology helps keep your sink cleaner for longer and reduces the number of harsh chemicals used for cleaning. Included: Sink, installation template, and mounting screw set for wood countertops. Purchase separately: Compatible faucet and drain. Mounting assembly THU410 is required for marble/granite type countertop installation and must be purchased separately.

I love this sink. I put it in four different bathrooms.. Erin. Redwood City, CA. Fri Feb 13 2026

"Sleek, high-gloss rectangular sink crafted from durable, non-porous porcelain with a baked-on glaze for easy cleaning. Its slim lines maximize counter space for any vanity. For standard undermount installation in cabinets 21″ and up, the P-200 fits a 1¾″ drain (pop-up drain not included) and includes two overflow rings in chrome and matte black. cUPC-certified and backed by a limited lifetime warranty"

Nice sink used to replace one that was cracked. The original one came already attached to a vanity and this one worked great.. Erin. Palatine, IL. Wed Mar 18 2026

White

This DeerValley rectangular under-mount bathroom sink has its edge perfectly hidden under the countertop, creating a smooth and seamless transition that reduces the use of countertop space and makes the countertop easier to clean. The enamel-coated surface of this under-mount sink is very smooth and glossy, with low density and low water absorption. The smooth finish of this bathroom sink is better at resisting bacteria, inhibiting the growth of bacteria, and keeping the surface hygienic, and a fine glossy white finish usually complements most modern bathroom designs. What's more, this vitreous china under-mount bathroom sink has a rigid construction that resists scratching and cracks during daily use to ensure longevity.

These sinks were perfect for my bathroom remodel! They are a great size and the price was right.. Jennifer. St. George, Utah. Fri Apr 10 2026

This DeerValley rectangular undermount bathroom sink has its edge perfectly hidden under the countertop, creating a smooth and seamless transition that reduces the use of countertop space and makes the countertop easier to clean. And this vitreous China undermount bathroom sink has a rigid construction that resists scratching and cracks during daily use to ensure a longevity. The enamel-coated surface of this undermount sink is very smooth and glossy, with low density and low water absorption. A smooth finish is better at resisting bacteria, inhibiting the growth of bacteria and keeping the surface hygienic, and a fine glossy white finish usually complements most modern bathroom designs.

Love this little sink. It’s not easy to find one that fits a small bathroom. This one is perfect, and at a great price.. Sara. Springfield, MO. Fri May 23 2025

This DeerValley rectangular undermount bathroom sink has its edge perfectly hidden under the countertop, creating a smooth and seamless transition that reduces the use of countertop space and makes the countertop easier to clean. And this vitreous China undermount bathroom sink has a rigid construction that resists scratching and cracks during daily use to ensure a longevity. The enamel-coated surface of this undermount sink is very smooth and glossy, with low density and low water absorption. A smooth finish is better at resisting bacteria, inhibiting the growth of bacteria and keeping the surface hygienic, and a fine glossy white finish usually complements most modern bathroom designs.

Love this little sink. It’s not easy to find one that fits a small bathroom. This one is perfect, and at a great price.. Sara. Springfield, MO. Fri May 23 2025

Discover our DeerValley sleek rectangular white sink, blending European aesthetics with modern flair. Versatile for indoor or outdoor use, its durable ceramic construction and smooth surface ensure long-lasting elegance. Effortless maintenance and efficient water drainage make it an ideal choice for any space.

Love how these sinks turned out ! Pretty spacious deep and great quality . Would highly recommend. I was competing it with a very expensive brands out there and this was a great deal... Jaspreet. Irving, TX. Fri Apr 17 2026

The TOTO® 20 Inch Rectangular Undermount Bathroom Sink with CEFIONTECT features a modern shallow basin that is ideal for narrow countertops. It features a sleek rimless design and is made with durable vitreous china for long-lasting beauty. This sink is coated with TOTO's CEFIONTECT glaze that prohibits mold and debris from adhering to ceramic surfaces. This technology helps keep your sink cleaner for longer and reduces the number of harsh chemicals used for cleaning. Included: Sink, installation template, and mounting screw set for wood countertops. Purchase separately: Compatible faucet and drain. Mounting assembly THU410 is required for marble/granite type countertop installation and must be purchased separately.

I love this sink. I put it in four different bathrooms.. Erin. Redwood City, CA. Fri Feb 13 2026

This white ceramic rectangular undermount bathroom sink combines durability and modern style. Vertical sides maximize interior capacity, providing ample space for daily washing. The smooth, non-porous surface makes cleaning effortless, and the built-in overflow prevents water from spilling onto the countertop. Perfectly suited for bathrooms, vanity areas, or powder rooms, it seamlessly integrates with your countertop for a sleek, contemporary look.

Simple. Stylish. Functional. I paired this sink with a tall faucet to maximize space. The sink was easy to install (undermount). You will have to purchase your own drain hardware so the design is infinite.. Shamika. Grant, FL. Fri May 08 2026

White

HOROW ClarityPure Series - Clarity in Form, Purity in Living, designed to bring pure simplicity and enduring beauty to modern life. The ClarityPure Series defines contemporary bathrooms through clean rectangular lines and a refined undermount design. This rectangular ceramic bathroom sink features a concealed rim installed beneath the countertop, creating a smooth, seamless transition that reduces visual clutter, saves countertop space, and makes daily cleaning easier. Crafted with a rigid, stable ceramic body, it resists scratches and cracking to ensure long-lasting durability. The smooth glazed surface helps inhibit bacteria growth, keeping the basin hygienic and easy to maintain. An integrated overflow helps prevent accidental spills, while the standard US drain opening ensures compatibility with most plumbing fittings. ClarityPure balances minimalist design, practical functionality, and dependable ceramic craftsmanship.

Love the large basin in our sink. Jean. Suffolk, VA. Fri Apr 24 2026

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

Sink is great. Unfortunately one came totally damaged in pieces but Wayfare replaced it without any questions asked. The replacement came in perfect condition.. Vera. Chagrin Falls, OH. Tue Mar 24 2026

This undermount bathroom sink is crafted with durable solid ceramic, low water absorption, smooth and polished surface, very resistant to scratch and stains, easy to keep clean. The rectangular sink can stand up to chipping and keep as pure white as new even after years of use.

Lydia. Oakville, ON. Wed Mar 11 2026

Teal

Embrace a sophisticated look with KOHLER® Verticyl, featuring vertical sides for a deep, geometric basin. An undermount installation allows this rectangular undermount bathroom sink to seamlessly integrate into your bath or powder room design.

I love the unique color of this sink and I’m very happy with it. Jeff. Aiken, SC. Tue Jan 13 2026

KARAMAG Ceramic Rectangle Undermount Bathroom Sink is one of Our Most Luxurious Sinks! It’s compatible with most wall-mount or countertop-mount faucets. Simple and versatile design, easily match with any fixtures in the bathrooms. Neat and clean undermount installation make this sink an affordable luxury. This undermount bathroom sink with overflow is made of high quality vitreous china for long term use,Won't chip,crack or craze.An overflow hole can prevent excessive water filling. Undermount installation saves more space on your countertop, meeting your space requirements.

These are great for a small vanity.. Tiffany. Indianapolis, IN. Thu Apr 02 2026

Transform your bathroom into a luxurious oasis with our 21" wide white vitreous china rectangular undermount bathroom sink. Offering a seamless blend of style and functionality, this sink is a must-have addition for modern bathrooms. Its clean lines and crisp white finish effortlessly complement any decor, while the undermount design creates a polished, integrated look. Crafted from premium vitreous china, this sink is not only stunning but also built to withstand the test of time. Complete with an overflow hole for added convenience, it's the perfect choice for discerning homeowners seeking both beauty and practicality.

great looking sinks at a great price. Dave. Bullhead City, AZ. Tue May 26 2026

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Beautiful sinks at a reasonable price. Time will only tell if they continue to look just as nice over the years.. Brenda. Mesa, AZ. Thu Jan 22 2026

White

With its unique, oblong shape and clean lines, KOHLER® Ladena evokes casual elegance. This spacious and distinctive rectangular undermount bathroom sink pairs classic style with versatility, and is a great choice to complement both traditional and modern bathrooms.

Great Kohler sink! Deep enough to drain properly. Bought 3 for my remodel.. Kelly. Tue May 19 2026

Ceramic bathroom sinks is crafted from high-quality ceramic materials, resistant to scratches, cracks, and chips, ensuring longevity and minimal maintenance. Available in a variety of styles, colors, and designs, they allow homeowners to select a sink that complements their bathroom décor and personal taste, enabling the creation of unique and personalized bathroom designs.

Great sink, perfect dimensions for a small bathroom counter at 15" wide and 10" deep on the inside. Nice finish and modern square corners too. We first ordered another brand that was 10" deep too but only 13.5" wide. And it was too small but also looked "off" in dimensions. A 3 to 2 ratio for width to depth is aesthetically perfect.. Anonymous. Thu May 21 2026

White

The Deervalley rectangular undermount bathroom sink provides a refined look for your bathroom decoration. Its spacious rectangular design perfectly combines classic style and versatility, and it also provides three white, bone, and black colors for choice, making it an excellent adapt to complement traditional and modern bathrooms. This undermount bathroom sink with overflow is made from vitreous china, making it sturdy, durable, and effective against stains and germs. An overflow hole can prevent excessive water filling. Undermount installation saves more space on your countertop, meeting your space requirements.

The DeerValley sinks are perfect! We are building a new home and instead of ordering all of the plumbing fixtures through a large supply house with ridiculous markups we rolled the dice on procuring the fixtures for our entire home ourselves. We ordered 7 of these sinks and the consistency from sink to sink is on point! The packaging is thick Styrofoam resulting in every sink showing up in perfect condition. Our plumber hasn't installed the sinks yet, but at first glance he was impressed with the DeerValley sinks.. Jenessa. Baltimore, MD. Mon Jun 01 2026

Robert. Fri Jun 13 2025

Cotton

Created with modern simplicity, this lavatory offers a beautifully rimless, rectangle design. Features a generously wide basin, large backsplash, and rear overflow. ADA compliant.

This is the perfect sink for a smaller cabinet. Very well made.. Freedom. Woodinville, WA. Fri Dec 19 2025

White

Rectangular vitreous ceramic lavatory single-bowl undermount 20" x 15" x 7-1/2"

Cracked within the first year.. Albania. Waxhaw, NC. Thu Nov 27 2025

White

Embrace a sophisticated look with Verticyl, featuring vertical sides for a deep, geometric rectangular basin. An under-mount installation seamlessly integrates this sink into your bath or powder room design. It features an overflow drain and Undermount installation.

This worked perfectly in a small vanity. Nice sink.. Valerie. Bend, OR. Mon Jun 01 2026

Sleek, high-gloss rectangular sink crafted from durable, non-porous white porcelain with a baked-on glaze for effortless cleaning and lasting shine. Its elegant, space-saving profile suits both traditional and modern vanities. Designed for undermount installation in cabinets 19″ and wider, the P-201 fits a 1¾″ drain (pop-up drain not included) and includes two interchangeable overflow caps in Polished Chrome and Matte Black. cUPC-certified and backed by a limited lifetime warranty.

I bought this a month ago, easy installation, looks stylish. Nice workmanship and materials/. Felix Wan. Richmond Bc Canada. Tue May 20 2025

This under-mount bathroom sink is designed to be extremely functional and durable, this sink's depth and rectangular shape offer the best space usage for your vanity, it is made with a thick glaze that provides a pure glossy white color that will make your bathroom stunning. The smooth sink surface drains water easily keeping your sink dry and clean. Featured with front side overflow which provides a delicate appearance as is not visible during normal use, this modern sink is perfect not only for your home but also for commercial use, ideal for hotels, public restrooms, bars, restaurants, and any other bathroom space, this rectangular under-mount sink should not be missing from your bathroom counter. External dimensions: length: 20 3/8 inches, width: 14 ¼ inches, depth: 6 ½ inches.

These are really beautiful! If you want a drain that isn’t center and is back towards the water flow, this is that. Be mindful if you’re installing to research what kind of clips or structural support you will need tohave in place.. Debra. Powder Springs, GA. Sun Feb 01 2026

18" L x 12" W, White

Elevate your bathroom vanity with this premium rectangular undermount bathroom sink, the perfect blend of seamless style, hygienic design, and long-lasting durability for master bathroom remodels, guest bath overhauls, powder room refreshes, and rental property upgrades. This under-counter vanity basin is crafted from high-temperature fired porcelain with a smooth non-porous high-gloss glaze, delivering exceptional stain resistance, effortless daily maintenance, and a sleek seamless look that eliminates hard-to-clean gaps between the sink and countertop. Its timeless bright white minimalist design seamlessly complements modern, farmhouse, minimalist, and transitional bathroom decor styles, instantly upgrading the aesthetic and functionality of your bathroom while creating a more hygienic, easy-to-clean space for your household.

I love this sink because it is large and deep. Very clay with my quartz countertop and Wayfair vanity base. In love!. Leann. US. Mon Aug 12 2024

【High-quality Material】 This bathroom undermount sink is made of premium quality ceramic with low water absorption and acid resistance. The smooth and polished surface makes it very resistant to stains and be easily maintained. Comfortable hand feeling,the glaze texture is delicate and smooth, wear-resistant and does not fade.

Lovely sinks. Came with no cracks or issues. Excited to have these installed. Avena And David. TN. Sun Apr 27 2025

Cotton

Refresh the powder room or master suite with this lovely sink, perfect for your next DIY bathroom project.

I LOVE my Toto sinks. They are large and the curves inside the bowl are really beautiful and modern. Clean looking, no flaws. Love knowing my sinks match my Toto toilet lol.. Jessica. Cerritos, CA. Sun May 31 2020

White

Sleek and contemporary, part of the Collection, the 18" Rectangular Under-Mount Bathroom Sink features a timeless design that suits both traditional and modern bathroom decors. Blend it with your choice of countertops for a clean look.

This was the perfect sink for our needs. I needed a black sink and it couldn’t be too big because our vanity and the powder room was quite small. It looks great and I am very, very happy with the purchase.. Hope. Grand Junction, CO. Sun Apr 26 2026

Glazed White

These sinks are just what our bath vanity needed. The are rectangles and deeper than the standard sink!. Armando. Palm Beach Gardens, FL. Sun May 31 2026

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

Love the quality and perfect size for my vanity! Thank you. Anonymous. Tue Apr 28 2026

Love this sink. It is a perfect for and style for my bathroom. David. Greenfield, MA. Fri Aug 16 2024

This undermount bathroom sink is made from high-quality white ceramic material, using premium glaze with high-glossy finish , low water absorption, easy to keep clean.

Undermount bathroom sink glazed for durability and smoothness with a high-density glaze that resists residue absorption, yellowing, and aging.

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Good depth in middle so water doesn’t splash everywhere. Anonymous. Sun Feb 15 2026

White

The great point ceramic rectangular undermount bathroom sink with overflow provides a sophisticated look to your bathroom. It has a contemporary style that complements the existing bathroom decor. This sink is made from ceramic, which makes it sturdy and durable. It is available in an exquisite finish that adds to its style quotient. It has a rectangular design that makes it perfect for center placement. The great point ceramic rectangular undermount bathroom sink with overflow from Nantucket sinks makes a fine addition to your bathroom. This sink can be easily wiped clean using a soft dry cloth. This ensures easy maintenance and keeps it looking good for a long time.

Difficult size to find and y'all had it!!. K. Milton, FL. Wed Feb 18 2026

White

Rectangular Vitreous Ceramic Lavatory Single-Bowl Undermount 19-1/2" x 15-1/2" x 7-3/4"

Arrived in good shape. Great for a smaller vanity as it allowed for a little more counter space.. Rebecca. Colorado Springs, CO. Wed Mar 24 2021

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

[This review was collected as part of a promotion.] I bought this about 5 months ago , it’s white ,very nice shape, looks great and modern. Vio25. MI. Sat Apr 25 2026

Embrace a sophisticated look with the Verticyl undermount bathroom sink. This modern sink features vertical sides to create a deep, geometric basin. The undermount installation allows this sink to seamlessly integrate into your bath or powder room. Pair with your choice of beautifully crafted KOHLER faucet collections for a cohesive design.

It's a perfect size for a small bathroom and is of great quality.. Tnt. Thu Apr 23 2026

This bathroom sink provides a refined look for your bathroom decoration. Its spacious rectangular design perfectly combines classic style and versatility, making it an excellent choice to complement traditional and modern bathrooms. This under-mount bathroom sink is made from vitreous china, making it sturdy, durable, and effective against stains and germs. Undermount installation saves more space on your countertop, meeting your space requirements. An overflow hole can prevent excessive water filling.

This bathroom sink is stylish, durable, and easy to clean. The smooth finish resists stains and water spots, and the basin is deep enough to prevent splashing. It adds a modern, polished look to the bathroom—great quality and value for the price!. Anonymous. US. Fri Nov 07 2025

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

These are stylish and elegant, perfect size and shape for our vanity.. Scott. Fri Apr 24 2026

Elevate the style of your bathroom with our Ceramic Rectangular Undermount Bathroom Sink. This exquisite sink is designed to provide a sophisticated and modern look to your space. Crafted from high-quality ceramic, it not only offers durability but also adds a touch of elegance to your bathroom decor. With its rectangular shape, this undermount sink is perfect for center placement on your vanity countertop. Designed for under-counter installation, it seamlessly integrates with your countertop, creating a sleek and cohesive look.

Good sink. Michelle. Mclean, VA. Sat Apr 18 2026

White

With its unique curved bottom and clean lines, this evokes casual elegance. This spacious and distinctive sink has a smooth, glazed rim for a polished look and is versatile enough to complement traditional and modern bathrooms.

No problems with this sink!. Ss. Laguna Beach, CA. Wed Feb 25 2026

Moen’s bathroom sinks allow users to enhance their experiences with water in the bathroom while perfectly complementing any bathroom design. The Undermount Sink is designed to seamlessly integrate into a new or pre-existing countertop, adding a stylish and functional fixture for your bathroom vanity. Built with clean, white vitreous china paired with a high-gloss porcelain finish, it boasts cleanliness in both look and function. The rectangular design offers modern appeal.

Very nice for the master bath project we’re doing! Love it. Angela. FL. Sat May 02 2026

Delivery right on time , sinks packaged very well and arrived in perfect condition. Renee. Moose Jaw, SK. Tue Apr 23 2019

This ADA undermount bathroom Sink is made from vitreous china and is double-glazed and fired in high-pressure production for better durability. The sink features a front overflow and comes with a paper cutout template and undermount clips for easy installation.

Exactly as described! Perfect for our Jack and Jill bathroom vanities.. Auldyn . Louisiana. Sat Feb 21 2026

The ADA-1218 undermount sink from Allora USA combines sleek design with ADA-compliant functionality, making it ideal for modern, accessible bathrooms. Tailored for ADA-style cabinets, this basin features a reduced depth for easier installation. Its minimalist square shape maximizes utility in compact spaces while providing ample room for daily use. Constructed from high-gloss, vitreous china, the sink is easy to maintain, resistant to stains, and scratch-resistant. Allora USA's dedication to aesthetic appeal and enduring durability is evident in this sink, designed to withstand everyday wear and tear.

I use a wheelchair and this is shallow enough that I can fit under it without a problem but still has a good curve to it that should work fine for a bathroom sink.. Thomas. Minneapolis, MN. Fri Oct 31 2025