Kohler K-2189-8 Thunder Grey Portrait 20" Drop In Bathroom Sink with 3 Holes Drilled and Overflow

- Item #: BCI162991

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Thunder Grey
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This product has additional required/recommended options. To configure, add to your cart.

  • Shelf Recommended
  • Angle Supply Recommended
  • P Trap Recommended

Product Features:

  • Rectangular basin gives a classically clean look to your bathroom countertop
  • Covered under Kohler's limited lifetime sink warranty
  • Constructed from vitreous china providing a classic look and feel
  • Carry the understated elegance of French Provincial design
  • Charming and traditional styling
  • Drop in installation delivers a clean appearance to your existing bathroom design
  • Center drain location provides optimal draining capability
  • Equipped with overflow drain - works in tandem with the primary to prevent an overflow or spillage
  • All hardware needed for installation included

Product Technologies / Benefits:

  • Drop In Sinks: A rim or lip sits on the counter while the basin rests below. Ideal for remodeling, these sinks can be easily retrofitted to an existing counter.

Product Specifications:

  • Overall Length: 22-5/8" (measured from the left outer rim to the right outer rim)
  • Overall Width: 18-7/8" (measured from the back outer rim to the front outer rim)
  • Height: 8-7/8" (measured from the bottom of sink to the top of the rim)
  • Basin Width: 12" (measured from the back inner rim to the front inner rim)
  • Basin Length: 20" (measured from the left inner rim to the right inner rim)
  • Basin Depth: 5" (measured from the center of basin to the rim)
  • Installation Type: Drop in
  • Number of Faucet Holes: 3
  • Drain Outlet Connection: 1-3/4"


  • K-2189-8: This model
  • K-2189-1: Single hole version of this model
  • K-2189-4: 4" faucet center version of this model

Additional Kohler Links

Our SKU: Kohler K-2189-8

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

  • Kohler K-2189-8-47
  • Kohler K-2189-8-96
  • Kohler K-2189-8-S1*
    Biscuit Satin
  • Kohler K-2189-8-7
  • Kohler K-2189-8-K4
  • Kohler 2189-8-NG*
    Cream City
  • Kohler K-2189-8-NY
  • Kohler K-2189-8-W2*
    Earthen White
  • Kohler K-2189-8-95
    Ice Grey
  • Kohler K-2189-8-55*
    Innocent Blush
  • Kohler K-2189-8-33
    Mexican Sand
  • Kohler K-2189-8-52*
  • Kohler K-2189-8-G9
  • Kohler K-2189-8-71*
    Seafoam Green
  • Kohler K-2189-8-6*
  • Kohler 2189-8-NG*
  • Kohler K-2189-8-Y2*
  • Kohler K-2189-8-NG
    Tea Green
  • Kohler K-2189-8-58
    Thunder Grey
  • Kohler K-2189-8-97*
  • Kohler K-2189-8-0
  • Kohler 2189-8-NG*
    White Cliffs
  • Kohler K-2189-8-S2*
    White Satin
  • Kohler K-2189-8-45*
    Wild Rose

*Denotes a finish or option that has been discontinued

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Kohler K-2189-8 Reviews

Rated 5 out of 5 by from Absolutely beautiful We purchased this sink for our remodeling project of the master bathroom. This sink is absolutely beautiful in appearance. We especially like the design and workmanship of the sink.
Date published: 2012-11-27
Rated 5 out of 5 by from We bought 3 of these, one for each bathroom, and one for the laundry room. We are so glad we did. Big sink yet fits in normal space. Look grand.
Date published: 2014-04-21
Rated 5 out of 5 by from Happy, Beautiful This lavatory is absolutely beautiful placed in my new black painted 48" base cabinet., classic traditional style. Suggestion: make sure you do want this heavy and large sized lavatory and you will be happy. I used Kohler pol. brass widespread K-394-4 faucets, Devon- shire collection. They are perfect (they too are a little large in size, but that works fine for me). Delivery time was good. I am satisfied and would recommend this somewhat "old-fashioned" style. Thanks? Would recommend your company as well.
Date published: 2012-04-04
Rated 5 out of 5 by from This is a great sink, I really like the depth and the contour lines of this sink and the color is perfect to add class to any bathroom.
Date published: 2008-08-01
Rated 5 out of 5 by from Kohler K-2189-8 Portrait 20" Drop Sink (Biscuit) We bought two of these sinks for our master bath to replace the two that we had (one of which was, unfortunately, cracked). We absolutely loved our old sinks . . . shell shape but we could not find an exact replica so we had to replace both . . . bigger expense that we had hoped for after just moving into our new home. We love these Kohler sinks . . . big in size . . . elegant and classy. We originally ordered the white sinks . . . when they came in we found they did not match the color of our existing tub, old sinks, etc. It was somewhat difficult to determine an exact color match with the website 'swatches' thus our mistake. We ultimately took a piece of the broken sink to a local home warehouse store and found a Kohler color board (Biscuit color selected . . . a slightly offwhite color). It cost us $100 to return the two white sinks to build.com . . . a very costly mistake for us. Build.com folks were all great to deal with . . . had it not been for the costly return this would have been a perfect experience!!
Date published: 2014-10-10
Rated 5 out of 5 by from Excellent sink choice Fantastic service each and every time with Faucet Direct. Could not be more pleased with my purchase.
Date published: 2010-07-04
Rated 5 out of 5 by from Great online purchase What a great experience! Product was by far the best price with free, fast shipping (received in two days). I highly recommend faucetdirect.com!
Date published: 2010-04-29
Rated 5 out of 5 by from Best Web Shopping Experience EVER! This supplier is by far the best company I have ever dealt with from a shopping experience on the web. Outstanding communication, outstanding product, outstanding price, outstanding customer service. Definetely a 6 STAR Company and would recommend them to everyone I know. Wish there was more like you out there! Thanks for a wonderful shopping experience!
Date published: 2008-08-05

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