Kraus KBU27 Stainless Steel 35-1/8" Undermount 60/40 Double Bowl 16 Gauge Stainless Steel Kitchen Sink

Item #: bci1870881

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Stainless Steel
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Technical Specs

Specification Sheet / Installation Guide
Basin Depth (Left) 9
Basin Depth (Right) 7.5
Basin Length (Left) 17.75
Basin Length (Right) 13.375
Basin Rack Included Yes
Basin Split 60/40
Basin Width (Left) 18.5
Basin Width (Right) 15.75
Basket Strainer Included Yes
Drain Connection 3.5
Drain Placement Rear
Farmhouse No
Faucet Holes 0
Gauge 16
Height 9
Installation Type Undermount
Length 34.375
Material Stainless Steel
Minimum Cabinet Size 36
Number Of Basins 2
Product Weight 19.7
Sink Material Stainless Steel
Sink Shape Oval
Sound Dampening Yes
Stainless Steel Grade 304
Theme Traditional
UPC Approved Yes
Width 20.5

Save $130 when you purchase this kitchen combo.

What's Included:

  • Kraus 16 gauge Stainless Steel sink
  • Stainless steel bottom dish grid (basin rack)
  • Stainless steel basket strainer (sink drain assembly)
  • Mounting and installation brackets
  • Sink cutout template (for countertop cut dimensions)
  • Dish towel with Kraus logo
  • Specification Sheet / Installation Guide

Product Features:

  • Fully covered under Kraus' limited lifetime warranty
  • Constructed of 16 gauge premium grade T-304 stainless steel - guaranteed to never rust or corrode
  • Commercial-grade satin finish - highly scratch and stain resistant
  • Padded, Stone-Guard undercoat applied over rubber pads to reduce sink noise while in use
  • Double bowl (60/40 split) 34-3/8" sink with traditional rounded corners
  • Extra deep (9" depth) design is perfect for the semi-professional kitchen
  • Undermount installation; fits 36+" cabinets
  • Standard 3-1/2" drain opening compatible with most garbage disposal units (included InSinkErator)

Product Specifications:

  • Height: 9" ( measured from the bottom of sink to the top of the rim)
  • Overall Width: 20-1/2" (measured from the back outer rim to the front outer rim)
  • Overall Length: 34-3/8" (measured from the left outer rim to the right outer)
  • Basin Width (Left): 18-1/2" (measured from the back inner rim to the front inner rim)
  • Basin Width (Right): 15-3/4" (measured from the back inner rim to the front inner rim)
  • Basin Length (Left): 17-3/4" (measured from the left inner rim to the right inner rim)
  • Basin Length (Right): 13-3/8" (measured from the left inner rim to the right inner rim)
  • Basin Depth (Left): 9" (measured from the center of basin to the rim)
  • Basin Depth (Right): 7-1/2" (measured from the center of basin to the rim)
  • Installation Type: Undermount
  • Drain Outlet Connection: 3-1/2"
  • Minimum Base Cabinet Width: 36"

Product Technologies / Benefits:

  • Extra Thick, 16 Gauge Stainless Steel: Short of paying thousands of dollars, 16 gauge is as thick as sinks come (22% thicker than 18 gauge; 36% thicker than 20 gauge). Thicker steel means a stronger sink (hence the lifetime warranty) while also offering a richer and more robust appearance to the finish that is easily discernible from the white-washed, cheap look of thinner sinks.
  • Sound Insulated: Sound insulated steel is commonly only thought of in the automobile industry. There, auto manufacturers use spray-on "Stone Guard" insulation to provide for a quieter ride and protect the steel. Borrowing this technology and adding to it, Kraus sinks use Stone Guard insulation, sprayed over rubber sound dampening pads to create a noticeably lower-tone and overall quieter kitchen sink. It also protects your cabinet from underside condensation drips.
  • Included Dish Grids (Basin Racks) and Basket Strainers (Drains): It's a wonder why dish grids aren't included with all sinks; they serve a valuable role. Not only do they virtually eliminate scratches, they allow the sink to properly drain, preventing sink scum and protecting your cutlery. As with all Kraus sinks, this sink includes the stainless steel sink grids along with the basket strainers you'll need for installation.
  • Heavily Certified: Kraus has gone to great lengths to be able to provide you, the homeowner, the rest-easy satisfaction knowing that your sink is certified and listed by all the major product testing boards in the U.S. and Canada. This means that this sink is deemed safe to use and that it meets all applicable building codes. Certifications and listings include: UPC, cUPC, CSA, IAPMO, ANSI and SCC.

Additional Kraus Links

Our SKU: KBU27

This product is listed under the following manufacturer number(s):

  • Stainless Steel

*Denotes a finish or option that has been discontinued

3 Questions from the Community

  • The Kraus KBU27 does include the template.

    Does the sink come with a cutout template?

    A. The Kraus KBU27 does include the template.

  • The Kraus KBU27 is manufactured in China.

    Where is it manufactured?


    The Kraus KBU27 is manufactured in China.

  • The Kraus KBU27 fits 36"+ cabinets for undermount installations.

    Does the KBU27 require a 36" or larger sink cabinet?


    The Kraus KBU27 fits 36"+ cabinets for undermount installations.

Product Reviews

Rated 5 out of 5 by from Nice product - Good value Installed it yesterday. Arrived in perfect condition. No negitives, all good. Exactely as represented.
Date published: 2013-11-12
Rated 5 out of 5 by from Excellent Sink - Kraus KBU27 We recently purchased this sink to round-out my bride's remodeled kitchen. After searching at many of the dealers within our area, we couldn't find exactly what we were looking for ... until we found this one online. It is filling the bill perfectly, and I could definitely recommend it to anyone.
Date published: 2013-05-03
Rated 5 out of 5 by from Amazing quality I thought there must be something wrong with this brand b/c it was cheaper than most and had a stronger guage of steel but NO it is just way better. Such a beautiful sink and not one problem. I have had for about two months and I love my sink!!! The big side is good for hiding dirty dishes until I'm ready to wash. I keep the other side clean for washing veggie and fruit. Kruas is definitely better or the same quality than other brand names but WAY LESS costly. Thanks Kraus - you'll have my businesss again!
Date published: 2013-04-10
Rated 3 out of 5 by from okay Ordering process was easy. The size ,shape, and packaging of this sink are great. Installation was easy. I was surprised that the drains were made of plastic. Expected metal for the price. Unfortunately, the delivery person doesn't allow you to open the box while they wait, so you can't inspect for flaws etc., as recommended by the website. The center divider of the sink had a scratch in it at time of delivery.I couldn't postpone the sink/countertop installers, so had to keep the sink. It's only been a few weeks and the sink bottoms already show scratches from the plastic covers that are on the legs of the grids. Will think twice before ordering by internet again
Date published: 2013-04-02
Rated 5 out of 5 by from wonderful sink The first thing we noticed was how well packed the sink was. Appreciate the care. The quality starts here. Sink is heavy gauge, nicely finished. Love the depth, and the basket strainer (one side only) is very convenient. The grids for the bottom of the sink are high quality as well, and really finish the look. Between the grids and the sound insulation, this is a quiet sink. And the placement of the openings toward the back, really does open up the under-sink space. Installation, however, was quite a challenge. This sink needs a 36" OPENING, not 36" cabinet as it says in the information. It is not possible to install as instructed in a 36" cabinet. There is barely room for the sink, and not enough room to use the installation brackets. (instructions were not included - went back to the website to obtain). Also, my cabinet is 26" deep, which was perfect. 24" would have been a tight squeeze. The sink was well worth the effort. I'd highly recommend it - to anyone with at least a 38" cabinet.
Date published: 2012-09-25
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Kraus redesigned several plumbing industry standards and focused on modern plumbing style. Offering an extensive selection of faucets and sinks, Kraus aims to provide quality and handmade plumbing fixtures to its customers. For plumbing that balances durability with aesthetics, Kraus keeps its luxurious products at an affordable price.

Kraus Kitchen Sink Collection

No other brand does sleek and strong better than Kraus. The Kraus Kitchen Sink collection offers a vast selection of premium stainless steel sinks for everything from the single chef kitchen to the kitchen built to host large family dinners. Kraus kitchen sinks are made from commercial grade 16 gauge stainless steel to handle the daily wear and tear of a bustling kitchen. Homeowners are guaranteed rust resistant surfaces, reliable performance, and superior durability. In addition to quality craftsmanship, most Kraus kitchen sinks come with bonus accessories including an industrial sized basket strainer, sink grid, and signature Kraus dish towel. Available in an assortment of single bowl and double bowl configurations, the Kraus Kitchen Sink Collection has a fit for every lifestyle.

Other Products In The Kraus Kitchen Sink Collection

View all 377 products in Kraus Kitchen Sink Collection

Warranty Info

All KRAUS products undergo a rigorous quality control process. We offer our customers thoughtfully crafted fixtures & accessories, engineered for enduring performance over years of use. KRAUS Brand Limited Lifetime Warranty If a product fails due to material or craftsmanship error during the warranty period, KRAUS will repair or replace the items at our discretion. We define the warranty period as the length of time that the owner of the product owns the first home where the Kraus product is installed. Warranties are not transferable, between homes or owners and are only applicable to residential use. Commercial use will automatically void the warranty. To make a warranty claim, the original sales receipt must be presented, without exception. Like other home fixtures, Kraus products will require light maintenance to ensure proper function. We provide you with complete knowledge to perform this maintenance and can also recommend resources if you are unable to fulfill this service. Kraus will not be responsible for product failures due to lack of maintenance. Kraus recommends installing all Kraus products with a licensed, professional plumber. We will not be held responsible for any damage or product failure due to improper installation, misuse, or failure to use a licensed professional. Please read your care and maintenance documentation to determine the limits of proper use. By the purchase and use of our products, you agree that Kraus is not liable for incidental, consequential or special damages associated with the return, replacement, installation or use of your product. This includes freight costs, cartridge replacement, labor, travel time, lost profit, home damages and other contingent liabilities and costs (including, without limitation, costs associated with experts, investigations, analyses, attorneys and other professionals and services). The Kraus warranty is a comprehensive and explicit limit of liability, and all items outside of it are not addressable by, or the responsibility of Kraus. Certain states have variances regarding implied warranties and in those situations we remain fully compliant. KRAUS USA Inc. makes no implication that products comply with any or all local building or plumbing codes. It is the consumer’s responsibility to determine local code compliance. This warranty extends to the original purchaser and first consumer. Replacement parts may be obtained by calling 1-800-775-0703 or by writing: KrausUSA 12 Harbor Park Drive, Port Washington, NY 11050

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