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Internet # 203781311

Model # K-6487-0

Top Rated

Whitehaven 30 in. Farmhouse/Apron-Front Single Bowl White Cast Iron Kitchen Sink Only

$1,211.02
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  • Bowl depth 9 in.; minimum cabinet size 30 in.
  • Enameled cast iron construction
  • Offset drain enhances workspace in sink
  • View More Details

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Return this item within 90 days of purchase.

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Product Details

About This Product

Bring timeless farmhouse character to the heart of your home with the KOHLER Whitehaven undermount single-bowl farmhouse kitchen sink. Its streamlined farmhouse design makes a beautiful statement, while the Self-Trimming® feature offers remarkably simple installation. One generous single-bowl gives you room to wash oversized pots and pans with ease, and the gently sloped bottom, paired with an offset drain, keeps water moving toward the drain while increasing workspace in the bowl and storage beneath. Crafted from enameled cast iron, this farmhouse sink resists chipping, cracking, and burning, so its beauty endures through years of daily cooking, cleaning, and gathering. If you want an undermount kitchen sink that balances lasting durability with graceful design, the Whitehaven farmhouse sink is ready to become a favorite part of your kitchen.

Highlights

  • Single bowl
  • 9-5/8 in. bowl depth
  • Tall 8-13/16 in. apron
  • Self-trimming apron overlaps the cabinet face for easy installation
  • No faucet holes
  • Basin slopes 2° toward drain to minimize water pooling
  • Offset drain increases workspace in the sink and storage space underneath
  • Includes cutout templates
  • KOHLER enameled cast iron
  • Undermount installation
  • Can be used with garbage diposal
  • View more from the Whitehaven Collection
  • Click here to shop for more Kohler products
  • Return Policy

Product Information

Internet # 203781311

Model # K-6487-0

Specifications

Dimensions

Sink Front to Back Width (in.)

21.5625 in

Sink Left to Right Length (in.)

29.6875 in

Sink Top to Bottom Depth (in.)

9.625 in

Details

Bowl Split

Single Bowl

Bundle Type

Sink Only

Color Family

White

Color/Finish

White

Drain Location

Center

Faucet Included

Without Faucet

Features

No Additional Features

Included

Sink Only

Kitchen Product Type

Kitchen Sink

Minimum Cabinet Size (in.)

30

Mount Type

Farmhouse/Apron-Front

Number of Bowls

Single Bowl

Number of Faucet Holes

0

Returnable

90-Day

Sink Gauge

No Gauge Applicable

Sink Material

Cast Iron

Sink Shape

Rectangular

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

Lifetime Limited Warranty

Questions & Answers

What size drain does the sink require?
BySep 19, 2026
1 Answer | 
Answer This Question

Lisa, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. The recommended drain for K-6487-0-6638-ST is K-8801 or K-8799. Thank you for choosing Kohler.

By|Sep 22, 2026


    Are the mounting brackets included with the sink?
    BySep 17, 2026
    1 Answer | 
    Answer This Question

    Dave, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. K- 5827-0 is an undermount sink that does not use installation clips, the sink is to be installed using support framing. The following link is to the installation guide showing this on page 4 as well: https://tinyurl.com/2zdpnvec. Thank you for choosing Kohler.

    By|Sep 19, 2026


      What is the difference between the two Kohler sinks: K-6426-0 K-2627-0 Thanks
      ByAug 18, 2026
      1 Answer | 
      Answer This Question

      Hi Cliff, my name is Meli with Kohler Customer Service. Unfortunately, K-2627-0 is not a valid Kohler model number, so I am unable to identify the product for comparison. For further assistance with identifying or comparing models, please contact our Customer Care team at 1-800-456-4537.Thank you for choosing Kohler.

      By|Aug 21, 2026


        I am having an IKEA 36 inch sink cabinet installed. The inside width of the cabinet is 34.5 inches. Will the 36" K-RH6489-0 fit inside the cabinets
        ByMar 4, 2026
        2 Answers | 
        Answer This Question

        Hi amidroc, my name is Meli with Kohler Co. I am happy to assist with your question. The Whitehaven sink K-RH6489 requires a 36" base cabinet. Thank you for choosing Kohler.

        By|Mar 6, 2026

          This should be the recommended size for the IKEA 36 inch sink cabinet. It just arrived and the dimensions are spot on to fit inside. Supports are needed.

          By|Mar 13, 2026


            am replacing an existing undermount sink and replacing countertops. My interior cabinet measures 33.5”. My cabinet doors measure 33” across. Will the 33” whitehaven sink fit and does it need additional side supports?
            ByFeb 27, 2026
            1 Answer | 
            Answer This Question

            Hi Kelli, my name is Meli with Kohler Co. I’m happy to assist with your question. The Whitehaven sink K‑5827 will fit in a minimum 33-inch base cabinet. Please note that this model does require a support frame to properly support the weight of the cast iron. Thank you for choosing Kohler.

            By|Feb 27, 2026


              Since this model has no holes for faucet, etc, where would the holes have to be placed?
              ByJul 7, 2025
              2 Answers | 
              Answer This Question

              The holes for faucet, etc. are drilled into your countertop material behind the sink.

              By|Jul 23, 2025

                Hi Jean, my name is Meli with Kohler Co. I am happy to assist with your question. The holes for your faucet would be in your counter in this case. Thank you for choosing Kohler.

                By|Jul 7, 2025


                  Difference between Model K-RH6489-0 and Model K-6489-0
                  ByJun 29, 2025
                  1 Answer | 
                  Answer This Question

                  Hi Skippy, this is Lisa with Kohler Co. I am glad to help. The sink itself is the same between these two model numbers. The box / packaging will be different. The RH version has decorative pictures on the box, to view the item, if it is not on display at your place of purchase. Thank you for choosing Kohler.

                  By|Jun 30, 2025


                    What are the accessories that it comes with if chosen to include accessories?
                    ByJun 17, 2025
                    1 Answer | 
                    Answer This Question

                    Hello Molly, this is Keisha with Kohler Co. I am happy to address your question. When purchasing this item it will come with K-6487-0 and K-6638-ST. Thank you for choosing Kohler.

                    By|Jun 17, 2025


                      Viewing 1-8 of 208

                      Customer Reviews

                      4.4 out of 5

                      • 4.4 out of 529 reviews
                      • 71% recommend this product
                      Filter by:
                      Showing 1-10 of 529 reviews
                      Terrible product
                      I ordered this sink and, unfortunately, it arrived damaged. I contacted customer service immediately to find out what my options were. I was advised that I could return the damaged sink to my local store for a full refund. I explained that I still wanted the sink and asked if a replacement could be expedited, either overnight or within three days, because I am in the middle of a kitchen renovation. I was told this could not be done because the company only uses one shipping service. I then asked to speak with a manager to see if there were any other options available. The manager advised that expedited shipping was not possible and stated that the sink would "probably get damaged again." I am extremely disappointed with this response and the overall customer service experience. The original sink arriving damaged was already an inconvenience, but I do not understand why there is no way to expedite a replacement, especially when the damage occurred during the original shipment. My countertops are ready to be templated, and because I now have to wait for another sink to arrive, I have to postpone the countertop template and potentially delay the entire project. I understand that shipping damage can happen, but I expected better assistance in resolving an issue that was outside of my control. I would appreciate the company making an effort to expedite a replacement sink or provide another reasonable solution so that my project is not delayed any further.
                      by
                      Response from Kohler Product ExpertSep 18, 2026
                      Hello Jason, my name is Keisha with Kohler Co. Thank you for sharing your experience. We are sorry to hear your sink arrived damaged and understand how frustrating this has been, especially with your kitchen renovation timeline. We apologize for the inconvenience and disappointment with the resolution process, and we appreciate you taking the time to share your feedback. Please email us at KohlerCustServ@Kohler.com with your contact information if you would like us to further review your concerns.-Keisha L. Kohler Customer Service
                        This customer chose to rate the product and not provide text.
                        by
                        Response from Kohler Product ExpertJul 14, 2026
                        Good day Samantha, this is Sarah with Kohler Customer Service. I am sorry to see you aren't completely satisfied with your Whitehaven cast iron sink. We would like to connect with you to learn more about your experience and find a way to help! Please email our Customer Service team directly at KohlerCustServ@kohler.com for additional assistance. We are here and happy to help! –Sarah S. Kohler Customer Service
                        • Verified Purchase
                        Hesitate no longer if you’re shopping for a sink.
                        Struggled for months searching for a sink. This one is definitely the right one for me. The single basin with 2-piece rack for the bottom checks every box! It looks beautiful and functions better than I imagined. Definitely recommend!
                        by
                        • Verified Purchase
                        This customer chose to rate the product and not provide text.
                        by
                        Scratches and discoloration
                        Terrible sink a quality. Kohler customer care replaced our first one within a year and we already need a new one. It costs us $1400 to move our kitchen island and Kohler doesn’t cover anything, just the terrible sink. We will never buy from them agai.
                        by
                        Response from Kohler Product ExpertJun 23, 2025
                        Hello, my name is Jessica with Kohler Customer Service. I am sorry to hear of your disappointment with the Whitehaven sink. We put a lot of thought into our products, so it is unfortunate whenever we do not meet a customer's expectations. We would like to connect with you to hear more about your experience and verify if it is scratches or pot marks that are being viewed in the sink. Please contact our Customer Service team at KohlerCustServ@kohler.com. We look forward to hearing from you soon. - Jessica P. Kohler Customer Service.
                          1 found this review helpful
                          Farmhouse sink!
                          Love this sink! I was looking for a white farmhouse sink for weeks and finally pulled the trigger on the kohler whitehaven and it was so worth the money! It's absolutely stunning installed.
                          by
                          • Verified Purchase
                          Stains easily and cannot remove stains
                          Had this sink for about four years. After about a year it was so stained that it looks horrible. Stains cannot be removed. I used only the Kohler liquid cleaner they recommend but it didn’t remove stains. After three years I gave up and tried every cleaner out there and even abrasive cleansers, Magic Erasers, scouring pads, etc will not remove stains. It also scratches very easily. Over $1000 for this junk. I do not recommend.
                          by
                          Response from Kohler Product ExpertJun 17, 2025
                          Hello Jan, this is Lisa with Kohler Co. I am sorry to read of the finish concerns with your Whitehaven kitchen sink. We would like to connect with you to further discuss your model. Please feel free to contact us at KohlerCustServ@Kohler.com. We are glad to help! Sincerely, Lisa A., Kohler Customer Service.
                            Great service and product
                            Beautiful well made sink, I replaced a damaged double bowl Kohler farmhouse sink from 2005 with this white haven sink. It wasn’t easy as the granite was remaining but it’s in and looks great.
                            by
                            • Verified Purchase
                            Buyer beware - textured front?
                            This sink has a hammered look and we were NOT expecting it. We had the plastic cover over the front of the enamel for a few months during renovations, and took it off a few days ago. We didn’t notice the entire front of the sink has a hammered texture to it until we took off the protective plastic. The photos online did not make it seem like this was the sink we were supposed to get. It’s too late now, and now we’re stuck with a sink that I honestly do not like. It looks like the enamel was dripping while drying or something and just shows that it’s poorly made. You can even see it’s smoother at the top of the right side and it just looks awful, I’m pretty upset but like I said, too late now. We’d have to take the entire counter top off and it’s not worth the hassle.
                            by
                            Response from Jessica P.Mar 4, 2025
                            Mf2019, my name is Jessica with Kohler Co. I am sorry to read the finish on your Whitehaven sink is bumpy and hammered. We would like to connect directly, please contact our customer care team at KohlerCustServ@Kohler.com. We look forward to hearing from you soon. - Jessica P. Kohler Customer Service.
                              Scratches with ease.
                              Just my wife and I in our newly remodeled retirement kitchen and we are extremely disappointed with this farmhouse sink. Scratches started appearing almost immediately upon use. We were always careful not to drop dishes on the sink or “throw” silverware because we wanted to keep our brand new kitchen looking pristine. Even with our careful behaviors we almost immediately started noticing scratches in the enamel and wear marks from normal every day use. We put this under mount sink under concrete counter tops so there’s not an option to remove and replace with another sink brand. We thought we were buying quality with the Kohler brand but Kohler has let us down on this sink.
                              by
                              Response from Kohler Product ExpertJul 9, 2024
                              Hello MikeK, my name is Meli with Kohler Co. I am sorry to read your Whitehaven sink has developed scratches, this seems unusual as the sink is manufactured of a durable Enameled Cast Iron material. The scratches you are experiencing may reside in the top enameled surface of the cast iron and can be easily removed with the Kohler Cast Iron Cleaner K-23725-NA. Additionally, the use of a basin rack will prevent any direct contact with the basin of the sink; the recommended sink rack for you Whitehaven is K-6449-ST. If we can assist with your sink further, please email our customer care team at KohlerCustServ@Kohler.com. We are here to help. Sincerely, Meli A., Kohler Customer Service
                                2 found this review helpful
                                Showing 1-10 of 529 reviews

                                Compare Key Features

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                                Product Snapshot

                                Ideal for homeowners looking for a farmhouse style sink, making kitchen upgrades stylish & functional.
                                Perfect for upgrading your home with a farmhouse style, single basin sink, adding style and functionality.
                                Ideal for homeowners looking for a farmhouse style sink, making kitchen upgrades stylish and functional.
                                Ideal for homeowners looking for a farmhouse style sink, making cleanup easier and more efficient.

                                Bowl Depth

                                9.625 in.
                                9.6 in.
                                9.625 in
                                9.6 in.

                                Dimensions

                                L 29.6875 in. x W 21.5625 in. x H 9.625 in.
                                L 29.5 in. x W 21.6 in. x H 9.6 in.
                                L 35.6875 in x W 21.5625 in x H 9.625 in
                                L 35.7 in. x W 21.6 in. x H 9.6 in.

                                Number of Bowls

                                Single Bowl
                                Single Bowl
                                Single Bowl
                                Single Bowl

                                Bowl Width

                                24.75 in.
                                24.75 in.
                                30.75 in
                                30.8 in.

                                Drainage Design