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Home Improvement > Kitchen Fixtures > Kitchen Sinks > Part #: K-3161-NA
SKU #: KOH12640

Kohler 18" x 18" Poise Under-Mount Bar Sink

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Kohler 18" x 18" Poise Under-Mount Bar Sink

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The Poise undercounter kitchen sink provides an intriguing combination of convenient functionality and angular design elements. Solid, 16-gauge stainless steel construction offers exceptional durability, and the basin has a generous 9.5'' depth. Additionally, exclusive SilentShield sound-absorption technology sharply decreases disposal noise and vibration from dishes and running water for quiet performance. This undercounter model is without faucet holes.


  • Single-basin
  • 16-Gauge stainless steel
  • Bamboo cutting board and bottom basin rack included
  • Poise Collection

Product Details:

  • Installation Type: Undermount
  • Material: Stainless steel
  • Number of Faucet Holes: 0
  • Faucet Included: No
  • Product Warranty: Stainless steel lifetime limited warranty


  • Exterior Sink: 18" L x 18" W
  • Basin: 9.19" D x 14" W x 14" L
  • Overall Sink Depth - Top to Bottom: 9.5"
  • Overall Product Weight: 14lbs

Special Offer:

56 Issues of Sports Illustrated Magazine

Included with purchase ($20 value). 

Kohler 18" x 18" Poise Under-Mount Bar Sink

Additional Documents


Weights & Dimensions

  • Exterior Sink: 18" L x 18" W
  • Basin: 9.19" D x 14" W x 14" L
  • Overall Sink Depth - Top to Bottom: 9.5"
  • Drain Connection Diameter: 3.63"
  • Overall Product Weight: 14lbs


Installation Type: UndermountMaterial: Stainless steel
Stainless Steel Gauge: 16Stain Resistant: Yes
Number of Basins: 1Sink Shape: Square
Number of Faucet Holes: 0Faucet Included: No
Handles Included: NoBasin Rack Included: Yes
Cutting Board Included: YesSoap Dispenser Included: No
Sound Dampening: YesCommercial Use: No
Eco-Friendly: NoCountry of Manufacture: United States


Product Warranty: Stainless steel lifetime limited warranty 


ADA Compliant: No 

About the Manufacturer

Kohler's history begins in 1873, with the first of many bold business moves. Despite a climate of financial panic and the start of a five-year economic depression, 29-year-old Austrian immigrant John Michael Kohler purchased the Sheboygan Union Iron and Steel Foundry.

The firm had a successful start producing cast iron and steel implements for farmers, castings for the city's furniture factories, and ornamental iron pieces that included cemetery crosses, urns and settees. A key turning point came in 1883 when John Michael seized upon another bold idea to improve his customers' quality of life. By applying baked enamel coating to a Kohler horse trough/hog scalder, he had created the Kohler Co.'s first bathtub. Kohler was now in the plumbing business.

Like John Michael, many of the early employees were immigrants. Steeped in a heritage of European craftsmanship, they were eager to achieve success in their new country. Their dedication to excellence helped to forge one of the oldest and largest privately-held companies in the United States.

The value of the Arts/Industry program to the factory can be assessed from both a personal and business standpoint. For some, the experience of meeting artists from all over the world is the most important aspect. For others, it is the bottom line. Over the years, design ideas generated by artists have been translated into innovative new products offered by the company.

Kohler Co. has long encouraged an ongoing dialogue with the art community by opening the doors of its pottery and iron foundry to internationally recognized artists. In a program administered by the John Michael Kohler Arts Center , artists work side by side with Kohler associates during long-term residencies, utilizing industrial technology on projects of their own choosing. The resulting free exchange of techniques and ideas has opened whole new avenues of creative expression for the artists.

Kohler 18" x 18" Poise Under-Mount Bar Sink

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When you buy a Kohler 18" x 18" Poise Under-Mount Bar 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 Kohler Part #: 3161 / 3161-H 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 Kohler 18" x 18" Poise Under-Mount Bar Sink or shop for your entire home, Wayfair has a zillion things home.
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OUR SKU # KOH12640

18" x 18" Poise Under-Mount Bar Sink is also sometimes listed under the following manufacturer numbers: K-3161-H-NA, K-3161-NA

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