11x18 Undermount Sink

This compact rectangular undermount bathroom sink, small narrow under counter ceramic vanity sink for powder room, is crafted with high-temperature fired premium ceramic, designed for under-counter installation to create a seamless minimalist bathroom countertop look. Sized at 17-1/8"L × 12"W, it is perfectly scaled for narrow vanity cabinets, powder rooms and secondary guest bathrooms. The smooth non-porous glossy white glaze resists stains and bacterial buildup, paired with soft rounded inner corners and optimized sloped basin bottom for quick, clog-free drainage. Built-in overflow prevents accidental water spillage, while the undermount profile eliminates hard-to-clean gaps between sink and countertop, streamlining daily bathroom maintenance and matching modern, farmhouse and contemporary vanity decor styles, ideal compact rectangular undermount sink for half bath renovation.

We needed a very specific sized sink and this was the perfect match! Looking forward to seeing the entire vanity design come together.. Alison. Lakewood, CA. Thu Jul 16 2026

Sink was perfect for our custom made vanity. Clipped perfect to our countertop. Would recommend.. Alyssa. Aberdeen, NJ. Sat May 21 2022

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. Wed Aug 26 2026

Crafted from the most durable material, this fireclay sink is baked at higher than 2,000° F and features a smooth, glossy surface that resists heat, stains, and chips. With the protective bottom grid and distinctive look, the arch fireclay sink is truly crafted to match your design and functional desires.

Wonderful. M. Mukilteo, WA. Sun Mar 08 2026

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

Cracked within the first year.. Albania. Waxhaw, NC. Fri Nov 28 2025

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. Wed Mar 25 2026

Elkay Crosstown is the ultimate mix of beauty, function and modern design. Tight corners provide more space inside the sink for stacking and washing dishes. The striking geometric aesthetic has universal appeal and makes an impact in any space.

Great size for our bar sink, love Elkay products. Nice quality. Andrea. Bakersfield, CA. Fri Aug 05 2022

Fit inside a 24” base cabinet perfectly. Lisa. Mon Aug 03 2026

Modern contemporary classic add high-style to any bathroom or bar vanity with this undermount bathroom sink rectangle, which offers modern, minimalist elegance and glamour to instantly update any room.

The kitchen sink is the heart of a kitchen, this sink will be your perfect choice: great durability, nice aesthetics, easy-to-clean corners, extra deep bowls, sloped bottom easy draining, etc.

Love this size. It’s deep it does the job perfectly Esp for tight spaces. Ahmed. Brooklyn, NY. Fri Jun 12 2026

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.

Sink worked perfectly as a replacement for a broken sink. Stephen. New York City, NY. Sun Aug 02 2026

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

Crosstown is the ultimate mix of beauty, function and modern design. Tight corners provide more space inside the sink for stacking and washing dishes. The striking geometric aesthetic has universal appeal and makes an impact in any space.

Delivered as promised and is a solid product. I highly recommend this product.. Gregory. Grand Lake, CO. Mon May 13 2024

The KRAUS Standart PRO stainless steel kitchen sink features a sleek modern design with easy-to-clean rounded corners. Made with heavy-duty TRU16 gauge stainless steel for long-lasting durability with great resistance to corrosion, dents, and damage. Undermount sink installation creates a clean transition from sink to countertop and simplifies cleanup by letting you wipe water and crumbs right into the sink. Large NoiseDefend sound dampening pads help absorb noise and vibration. Smooth satin finish and rounded corners make this stainless steel sink easy to keep clean, with channel grooves for easy draining. Comes with protective bottom grid, drain assembly with strainer, template, and mounting hardware for undermount kitchen sink installation.

Excellent quality, feels very expensive, lots of accessories, I can't wait to use it now it's been installed in the kitchen. Even the guy who came to measure our worktops commented on how nice of a sink it is.. Katherine. Brooklyn, NY. Thu Aug 27 2026

The kitchen sink is the heart of a kitchen, this sink will be your perfect choice: great durability, nice aesthetics, easy to clean corner, extra deep bowls, sloped bottom easy draining, etc.

Arrived quickly & looks great. Have not installed yet as we are still renovating!. Arlene. West Palm Beach, FL. Fri Mar 04 2022

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.

Love this smaller sink. The shape and size is perfect!. Sara. Springfield, MO. Sat May 24 2025

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.

Excellent quality for the price. The sinks look high quality and fit perfectly. Definitely a good buy!. Doreen. Clearwater, FL. Sat Aug 01 2026

The stainless steel kitchen sink combines multifunctionality and efficiency to enhance your kitchen experience. Handcrafted from premium 304 stainless steel, this high-quality sink is scratch-resistant, dent-resistant, and corrosion-resistant, ensuring durability and longevity. Its spacious single-bowl design accommodates large cookware and multiple dishes while effectively controlling clutter and splashes, making it ideal for family use. Featuring an X-shaped drainage panel and gentle slope design at the base, water drains quickly and effortlessly. Additionally, integrated noise-reducing and soundproofing materials minimize noise and vibration during use.

Sink was easy to install and beautiful. Great finish. Great for my laundry room. Price was just right. Very durable.. Richard. Boynton Bch, FL. Wed Aug 05 2026

Elkay Crosstown is the ultimate mix of beauty, function and modern design. Tight corners provide more space inside the sink for stacking and washing dishes. The striking geometric aesthetic has universal appeal and makes an impact in any space.

We purchased this when we remodeled our laundry room and added a sink to the room. It is what I wanted: Deep, durable and solid quality. The installation was perfect and the sink arrived in perfect condition.. Eileen. Hendersonville, TN. Wed Jan 10 2024

The Los Flexi Rectangle Undermount Bathroom Sink offers a perfect blend of durability and modern style. Made from high-quality vitreous china, it boasts a scratch-resistant, glossy surface that maintains its pristine look over time. Its space-saving, rectangular design with smooth edges enhances the aesthetics of any bathroom. Featuring a overflow design for efficient water drainage, this sink is compatible with various faucet styles.

Great size and price. Only complaint is that the overflow drain is visible under the faucet instead of on the opposite side of the sink. Our faucets are antique brass so the polished chrome button sticks out to me.. Kara. Spring, TX. Wed Jun 03 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. Thu Mar 12 2026

Build a bold bathroom with the Ariaso collection from Ruvati. Stepping away from traditional porcelain, this collection offers modern, stylish sinks that will make your bathroom truly unique. From typical stainless steel to shades of gold and black, these sinks feature an innovative nano-PVD finish that is resistant to wear and abrasion. The Ariaso collection can be useful in both residential and commercial properties. Multiple installation options and arc-shaped bowl adds a beautiful, modern touch to the sink and provides exceptional drainage. To truly transform your bathroom space, experience the Ariaso collection.

I absolutely love the sink I will post a picture as soon as they get the countertop set. Shirley. Tue May 23 2023

This small stainless steel bar sink is an ideal choice for home gatherings and commercial venues such as bars and restaurants.It is made of high-quality 16 Gauge T304 stainless steel,which is corrosion-resistant and antibacterial.The exquisite design and brushed surface treatment can effectively reduce scratches.The bottom of the sink is tilted and the X-shaped water guide line speeds up the drainage speed and keeps the sink dry.I believe this stylish and easy-to-clean bar sink will add highlights to your bar or home gathering.

Perfect size for my pantry room!. Rosa. Clint, TX. Fri Mar 07 2025

The vitreous china rectangular undermount bathroom sink with overflow features front overflow, an unglazed rim, and a supplied mounting kit with a template for easy installation.

It hasn't been installed yet as I am waiting for new countertops, but it arrived quickly, well packaged and exactly as pictured. I am very pleased.. Marilyn. Sebastian, FL. Fri Jun 18 2021

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. Sun Feb 22 2026

This 18" L x 18" W Undermount Kitchen Sink is designed as the perfect side sink to compliment the Fireclay farm sinks. It is made of the same high-quality durable fireclay and will have the same white color. Now you can enjoy the many benefits of a fireclay sink also as your secondary sink.

We haven’t installed the sink yet but we did unbox it to see what it looks like. It’s beautiful! It is a gorgeous matte black and a very substantial sink. I can’t wait to see it in our new home that is under construction. Don’t hesitate to purchase!. Christa. Mon Jun 02 2025

Update your bathroom with the clean look of a KRAUS Elavo™ Series ceramic sink. The versatile design features a premium baked-on glaze for a high-gloss finish that’s easy to clean and complements any décor from classic to contemporary.

The perfect size for my daughters bathroom makeover! The slightly sloped sides add a nice contour than straight down into bowl. They came packaged very well and are very easy to clean, one happy customer ). Kristen. Fulshear, TX. Sun Dec 27 2020

Introducing the Sinber Undermount Single Bowl Kitchen Sink, a versatile and practical addition to your kitchen space. This sink is designed to provide convenience, durability, and functionality for all your kitchen tasks. The spacious single bowl offers ample room for washing dishes, prepping ingredients, and even soaking large pots and pans. Its undermount installation creates a seamless look with your countertop, maximizing your counter space and creating a clean and streamlined aesthetic. Crafted from high-quality 18 gauge 304 stainless steel with a satin finish, this sink is built to withstand daily use and resist scratches, stains, and dents. Its durable construction ensures long-lasting performance and easy maintenance. The Sinber Undermount Single Bowl Kitchen Sink is perfect for any corner of your kitchen, offering flexibility in installation. Its versatile design allows you to optimize your counter space and create an efficient workspace. This sink is compatible with a variety of kitchen gadgets and accessories, such as plunger clips, dish drying racks, and bar setups. It provides the functionality and flexibility you need to enhance your kitchen experience. Upgrade your kitchen with the Sinber Undermount Single Bowl Kitchen Sink and enjoy the perfect combination of style, utility, and convenience. Its sleek and modern design adds a touch of elegance to any kitchen decor while offering a practical and efficient workspace.

I always love a rectangular bar sink. This one did not disappoint. Kate. Plano, TX. Wed May 06 2026

limited lifetime warranty Constructed of vitreous china Coordinates with products from the Norris line Console installation - sink sits atop a console base Rear drain location increases available space under the sink Equipped with overflow Mounting hardware included ADA compliant Specifications: Overall Height: 8-1/4" (top to bottom of sink) Overall Length: 21" (left to right of sink) Overall Width: 14-9/16" (front to back of sink) Basin Length: 18-3/4" (left to right of basin) Basin Width: 12-1/4" (front to back of basin) Basin Depth: 6-5/16" (top to bottom of basin) Drain Connection Size: 1-1/2" Number of Faucet Holes: 0 Minimum Cabinet Size: 24"

We have installed these sinks in many of the homes we remodel. They are nice looking, great quality. In addition, they don't have the super deep basins -- they are reasonably priced and look great. Jody29. Phoenix, AZ. Sat Jan 26 2019

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

Just what we needed for our master bathroom! Great quality. Jill. Lone Oak, TX. Sun Jul 05 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. Sat May 24 2025

Update your bathroom with the clean look of a KRAUS Elavo™ Series ceramic sink. The versatile design features a premium baked-on glaze for a high-gloss finish that’s easy to clean and complements any décor from classic to contemporary.

Beautiful shape and perfect size!. Hannah. Watkinsville, GA. Tue Nov 14 2017

【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. Mon Apr 28 2025

The kitchen sink is the heart of a kitchen, this sink will be your perfect choice: great durability, nice aesthetics, easy-to-clean corner, extra deep bowls, sloped bottom easy draining, etc.

Very decent under-mount sink- wouldn’t use in a residential or high traffic kitchen due to placement of drain- but suitable for office kitchenette!. Anonymous. Sun Jun 07 2026

For a perfect combination of form and function, the Modena collection from Ruvati combines large rectangular sinks with gently curved inside corners. Made of premium, commercial-grade 16-gauge stainless steel, each sink is extremely durable and easy to clean. This collection includes a protective bottom rinse grid and decorative drain cover that hides the drain while allowing water and waste to flow through freely. Available in topmount and undermount installation options, the Modena collection is an excellent fit for the everyday kitchen.

This is a great little sink. For us, we wanted something small to put by a built-in coffee bar. This sink has enough space for its purpose but doesnt eat the whole space of the countertop. It also comes with a grid tray which is super nice!. Kathleen. Wed Feb 18 2026

Upgrade your kitchen with this Undermount Quartz Kitchen Sink, a high-performance stone sink crafted from premium quartz composite for exceptional durability and style. Sink dimensions of 17.7″ x 15.5″ provide generous workspace, while the 9-inch deep bowl offers ample room for stacking dishes, handling large stockpots, and accommodating oversized baking sheets. The sloped basin bottom features a gently angled floor that channels water directly to the drain opening, ensuring complete drainage and preventing standing water. R10 rounded corners create a smooth, continuous surface that makes this kitchen sink incredibly easy to clean and highly resistant to dirt and grime. Designed for undercounter installation, this quartz sink delivers a seamless, clutter-free look. Available in Matte Black and White, each complemented by stainless steel accessories: strainer, sink grid, and roll-up rack. Safe, non-toxic, and fade-resistant for daily use.

Can’t go wrong with this material in a dark color- great choice. Tracie. Bentonville, AR. Wed Aug 12 2026

Combining classical style and modern appeal, this bathroom sink offers a refined look that seamlessly fits both traditional and contemporary bathrooms. Crafted from premium ceramic, it boasts exceptional durability and resists stains for a pristine appearance. With its spacious design, this sink provides ample room for everyday use. Whether you're seeking elegance or functionality, our under-mount ceramic bathroom sink delivers on both fronts, offering a timeless aesthetic and long-lasting performance.

Sarlai Undermount Bathroom Sink is designed with beautiful curves, shape and glazed surface. Our rectangle white sinks are widely used in home bathroom, restaurant, Office building, school, Lavatory ,washroom or outdoor.

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

Love how it turned out. I recommend 100. Y.o.. Salem, VA. Tue Jun 09 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 sink, great quality.. Ivanie. Calgary, AB. Sat May 02 2026

The Vitreous China Rectangular Undermount Bathroom Sink with Overflow features front overflow, an unglazed rim, and a supplied mounting kit with a template for easy installation.

We purchased this sink to replace another that was damaged. Exactly what we needed at a great price and looked great after installation.. Jacquie. Sun Dec 18 2022

Crafted from the most durable material, this fireclay sink is baked at higher than 2,000° F and features a smooth, glossy surface that resists heat, stains, and chips. With the protective bottom grid and distinctive look, the arch fireclay sink is truly crafted to match your design and functional desires.

fantastic deal; quality product. Fast delivery as well. Shirley. Milton, ON. Sun Nov 13 2022

Enhance your kitchen with this premium stainless steel bar sink, built for durability, style, and functionality. Its deep 10-inch basin handles large pots, pans, and multiple dishes effortlessly. Made from corrosion-resistant stainless steel, it resists rust, stains, and scratches while being easy to clean. Designed as an undermount sink, it installs beneath your countertop for a seamless, modern look that makes cleaning up crumbs and spills effortless.

All‑purpose lake sink wash up after minnows, clean fish, and cool drinks on ice.” “Sink keeps us clean at the lake—wash minnows off, clean fish, chill beer and champagne.”. Kim. Youngsville, LA. Fri Jun 12 2026

This 16-inch rectangle undermount bathroom sink adds a modern touch to any vanity. Crafted from high-quality ceramic, it features a low absorption rate and a smooth, easy-to-clean surface that resists stains and scratches. The sink is fired at high temperatures, ensuring it withstands large temperature differences without cracking. Its acid and alkali resistance keeps the bright white finish intact, while the 1.77-inch drain hole accommodates standard pop-up drains.

Nice modern sink I like the rounded edges.. Heather. Austin, TX. Mon Nov 24 2025

Elevate your bathroom with this versatile undermount ceramic bathroom sink, designed for both functionality and modern aesthetics. Available in two premium sizes (18"x12" or 19 7/10"x14"), this rectangular sink features a built-in overflow hole to prevent accidental spills, ensuring safety and convenience. Crafted from high-quality ceramic with a smooth, non-porous high-gloss glaze, it resists stains, scratches, and yellowing, making daily cleaning effortless. The undermount design creates a seamless transition with your countertop, saving space and simplifying cleanup. Equipped with a standard US drain opening, it fits most pop-up drains and plumbing fittings, perfect for residential bathrooms, hotels, or commercial renovations.

We bought 2 of these for our upstairs bathroom. We had our bathroom vanities and countertop customed with these undermount sinks and they look absolutely beautiful. We wanted to have smaller sinks with 12" depth so that we'll have more floor space with the custom vanity cabinets and it turned out perfect!!. Kevin. New York, NY. Tue Dec 09 2025

Upgrade your bathroom effortlessly with our Ceramic Rectangular Undermount Bathroom Sink. Crafted for durability and style, its sleek design complements any decor. With easy cleaning and ample space, it's the perfect blend of elegance and functionality for your daily routine.

Bought 2 for a double vanity and they look crisp and clean. Easy installation.. Susanne. Poway, CA. Sat May 09 2026

The undermount bathroom sink is the epitome of durability and style. This sink is made of high-quality ceramic and will stand the test of time. It is installed in a way that simplifies the installation process and blends seamlessly with your countertop to create a smooth and uncluttered look. The smooth surface not only adds a hint of visual appeal, but also makes cleaning effortless, saving you valuable time and effort to keep it pristine. With our bathroom sink, you can experience the perfect combination of function and elegance. Upgrade your bathroom with this special sink to bring durability and style to your space.