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31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set



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SKU #: KUS1941
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Kraus 31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set

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Bring contemporary style to your kitchen workspace with the Kraus 31.5" x 20.5" 6 Piece Undermount Double Bowl 16 Gauge Kitchen Sink Set. This undermount kitchen sink has two bowls, one big and the other small. The set includes a sink, two bottom grids, a basket strainer, strainer, and a towel. This kitchen sink is constructed from 16-guage stainless steel that offers durability and luster to the structure. Available in a stainless steel finish, the kitchen sink looks refined.

The 31.5" x 20.5" 6 Piece Undermount Double Bowl 16 Gauge Kitchen Sink Set from Kraus includes a stainless steel bottom grid with protective feet and bumpers, allowing you to wash fruits and vegetables easily. This kitchen sink has a stainless steel basket strainer to rinse plates and glasses before placing them in the dishwasher. Thanks to the sound dampening feature, this double bowl kitchen sink from the Kitchen Sink collection significantly reduces disposal and dishwashing noise. The deep bowl allows you to soak and clean large cookware and bakeware.

As this double bowl, kitchen sink is non-porous, acid-resistant, and drip-free, it is sure to be a part of your home for years to come. Furthermore, this undermount kitchen sink is resistant to scratches, tarnish, stain, and heat. This kitchen sink does not chip or rust. This contemporary kitchen sink is high on style, functionality, and durability. You can use Bio-Clean or any other mild cleanser to wipe this kitchen sink and keep it clean. This sink is SCC complaint and CSA, IAMPO, UPC, and WaterSense certified. This undermount kitchen sink can be easily installed with the help of a tape measure, level, and pipe wrench.


  • Add an elegant touch to your kitchen with a unique and versatile undermount sink from Kraus
  • Stainless steel finish
  • Sink, two bottom grid, basket strainer, strainer, and towel

Product Details:

  • Installation Type: Undermount
  • Material: Stainless steel
  • Drain Assembly Included: Yes
  • Number of Faucet Holes: 0
  • Faucet Included: No
  • Product Warranty: Limited lifetime


Large Bowl

  • Basin: Large Bowl: 9" D x 18.75" W x 15.75" L

Small Bowl

  • Basin: Small Bowl: 7.5" D x 16.5" W x 13" L
  • Exterior Sink: 31.5" L x 20.5" W
  • Overall Sink Depth - Top to Bottom: 9"
  • Overall Product Weight: 18.5lbs

Kraus 31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set

Additional Documents

Installation Instructions

Weights & Dimensions

Large Bowl

  • Basin: Large Bowl: 9" D x 18.75" W x 15.75" L

Small Bowl

  • Basin: Small Bowl: 7.5" D x 16.5" W x 13" L

Additional Weights & Dimensions

  • Exterior Sink: 31.5" L x 20.5" W
  • Overall Sink Depth - Top to Bottom: 9"
  • Drain Connection Diameter: 3.5"
  • Basket Strainer Diameter: 4.5"
  • Overall Product Weight: 18.5lbs


Installation Type: UndermountFinish: Stainless steel
Gloss Finish: YesMaterial: Stainless steel
Stainless Steel Gauge: 16Number of Items Included: 6
Pieces Included: Sink, two bottom grid, basket strainer, strainer, and towelScratch Resistant: Yes
Stain Resistant: YesRust Resistant: Yes
Heat Resistant: YesChip Resistant: Yes
Tarnish Resistant: YesAcid Resistant: Yes
Drip-Free: YesNon-Porous: Yes
Number of Basins: 2Basin Split: 60/40
Short Height Divider: YesSink Shape: Rectangular
Drain Assembly Included: YesDrain Placement: Rear
Number of Faucet Holes: 0Faucet Included: No
Deck Plate Required: NoValve Included: No
Overflow Hole: NoGarbage Disposal Included: No
Basin Rack Included: Yes
  • Basin Rack Material: Stainless Steel
  • Protective Bumpers: Yes
  • Protective Feet: Yes
Basket Strainer Included: Yes
Soap Dispenser Included: NoDish Towel Included: Yes
Sound Dampening: YesRequired Countertop Depth: 24.75 Inches
Outdoor Use: YesCommercial Use: Yes
Eco-Friendly: NoProduct Care: Stainless steel sinks should be rinsed and dried after each use, and wiped with a mild cleaner approximately once per week. We recommend Bio-Clean for cleaning all Kraus products.
Country of Manufacture: Imported 


Assembly Required: NoInstallation Required: Yes
  • Tools Needed for Installation: Tape measure, level, and pipe wrench


Product Warranty: Limited lifetime 


ADA Compliant: NoANSI A112.18.1 Compliant: Yes
CSA Certified: YesIAPMO Certified: Yes
NSF 61 Certified: YesSCC Compliant: Yes
UPC Certified: YescUPC Certified: Yes
WaterSense Certified: Yes 

Questions & Answers (3)


“Hi, what are the overall dimensions of the sink?” asked by Eric

"Hi Eric, the overall dimensions of the sink are 32" L x 20.75" W x 9" H." Christine from Wayfair


“Hi, what is the finish on this sink set?” asked by Rita

"Hi Rita, this sink set has a stainless steel finish." Nikki from Wayfair


“Can a garbage disposal we already have be mounted with the sink or would we need to purchase a special one for this?” asked by Minerva

"Hi Minerva, the disposal you currently have would work with this sink. It does not require and specific garbage disposal." Reina from Wayfair

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

Kraus 31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set

When you buy a Kraus 31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set online from AllModern, 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 Kraus Part #: KBU24 here. If you have any questions about your purchase or any other Kitchen Sinks product for sale our customer service representatives are available to help.Whether you just want to buy a Kraus 31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set or shop for your entire home, AllModern has all of your design needs covered.

About the Manufacturer

Living in a new Era of Modern Evolution, Kraus continuously researches and explores broader markets, seeks new trends and designs, and maintains superior quality at unprecedented prices. The Kraus collection has the widest selection of exquisite styles perfect for modern residences or countryside homes. Their design team always looks ahead to fulfill consumers’ ever-evolving desires and tastes at reasonable and affordable prices. As a result, their products are in high demand with shoppers worldwide. Kraus brings you the latest styles and provides the newest trends in exclusive bathroom décor. Their mission is to provide products of the highest quality at the lowest price, without ever compromising the excellence of their products.

For Kraus, durability and reliability have always been the vital components in order to achieve the highest standards. Every model they offer undergoes rigorous testing and inspection prior to distribution. Kraus's key element of success is their customer’s satisfaction.

Step into the Kraus world of perfection. With their supreme quality and unique designs, you will never feel the same about your bathroom décor. Let your imagination become reality!

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Customer Reviews
Average Overall Rating
(based on 28 reviews)

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Tell us what you think about the 31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set. 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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Awesome SS Sink

from Castle Rock, CO – Verified Buyer

Prior to purchasing I had done some web homework on what brands to look for when choosing a kitchen SS sink. Found great reviews on Kraus and started looking for where to purchase and price comparisons. I could have purchased at local hardware stores for the same price but delivery to the store for pick-up did not meet my deadline as I need the sink for my granite installation. Thank you Wayfair for delivering on time as promised. My last SS sink was 18 gauge, this one is 16......gotta say the extra cost is well worth it.

Was this helpful? Yes1 No0

Kitchen Sink

from BOYNTON BEACH, FL – Verified Buyer

High quality product priced well below what can be found in the "big box" stores. It has now been in for about 9 months and looks like the day it was installed. It came with all the extras needed.Very pleased!

Was this helpful? Yes2 No0

Beautiful Sink!!!

from Winter Park, FL – Verified Buyer

This comes packaged like it's a prized jewel! All the parts look very sturdy as well! Think this will look great in our newly remodeled kitchen! Pros: High quality

Was this helpful? Yes2 No0

Nice Silky Finish

from Solvang, CA – Verified Buyer

I love this sink. The only reason I did not give it five stars is because the smaller side seems a bit shallow to me and extreme splashing occurs whenever I run the faucet . Other than that it is a beautiful sink.

Was this helpful? Yes1 No0

fdrom Wheelling Wv

from Wheeling, WV – Verified Buyer

higher priced than Lowes, same exact product,,, Almost $55.00 more quality was very good

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Great Sink for the Money

from Westerville, OH – Verified Buyer

Purchased this sink while there was an extra 5% sale, also received free shipping! We used this for an under mount sink in our new granite counter tops and it looks fantastic! Highly Recommended! Pros: Great Value!!! Cons: N/A

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Love this sink!

from Auburn, PA – Verified Buyer

High quality sink that we used to undercount with a new granite countertop; high quality, very attractive, deep sink. The additional features are cost-savers and just make this sink that much better- a good purchase for us! Pros: Great value, high quality!

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Beautiful sink, Excellent value

from Calgary, AB – Verified Buyer

This sink is by far the best value you can find. I love the larger and deeper side. The stainless is great and easy to clean.

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Rita Himes

from Punxsutawney, PA – Verified Buyer

I am pleased with the quality of the sink as well as with the price. We are going to do a complete remodel of our kitchen and I am anxious to have this sink as part of the new kitchen. Great value!

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Kraus Kitchen Sink - Gorgeous!

from Roanoke, VA – Verified Buyer

Sink arrived in really great packaging. Love the heavy duty 16 gauge and all of the extras that you get with this purchase. Beautiful sink. Would buy this again.

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31.5" x 20.5" 6 Piece Undermount Double Bowl Kitchen Sink Set is also sometimes listed under the following manufacturer numbers: KBU24