KOHLER Whitehaven Undermount Cast Iron 21.5625 in. 0-Hole Single Bowl Kitchen Sink in White-K-6489-0 - The Home Depot


Model # K-6489-0

Internet # 202872452

Whitehaven Undermount Cast Iron 21.5625 in. 0-Hole Single Bowl Kitchen Sink in White

KOHLER Whitehaven Undermount Cast Iron 21.5625 in. 0-Hole Single Bowl Kitchen Sink in White

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$936.75 / each


Model # K-6489-0

Internet # 202872452

The Whitehaven apron-front kitchen sink features a streamlined and versatile farmhouse style to complement any decor. A large single basin accommodates large pots and pans, while the sloped bottom helps with draining and cleanup. Crafted from enameled cast iron, this sink resists chipping, cracking, or burning for years of beauty and reliable performance. A standard apron front makes it easy to install on 36-in. apron-front cabinetry. The Self-Trimming design requires only a simple rough cut, overlapping the cabinet face for beautiful results.

  • Sized for perfect side-to-side fit to 36 in. industry standard apron front base cabinetry
  • Tall (9 in.) Apron
  • Basin Depth of 9 in.
  • Single Basin
  • 2 degree basin slope toward drain minimizes water pooling
  • Offset drain placement
  • KOHLER cast iron material
  • At least 80% recycled content
  • Guaranteed not to chip, crack or burn
  • Includes cutout templates
  • Fits minimum 36 in. apron sink base cabinet
  • Click here to learn more about kitchen sinks

Info & Guides

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Bowl Below Counter Height (in.)  Bowl Front to Back Depth (in.)  18.0625 
Bowl Left to Right Width (in.)  30.75  Cut-Out Below Counter Height (in.)  9.625 
Cut-Out Front to Back Depth (in.)  17.8125 in  Cut-Out Left to Right Width (in.)  30.5 
Kitchen Sink Depth (In.)  21.563  Kitchen Sink Height (In.)  9.625 
Kitchen Sink Width (In.)  35.5 
Color Family  White  Color/Finish  White 
Drain Included  No  Faucet Included  No 
Finish Type  Gloss  Insulated  No 
Kitchen Product Type  Kitchen Sink  Material  Cast Iron 
Mount type  Undermount  Number of Bowls 
Product Weight (lb.)  150 lb  Returnable  90-Day 
Sound insulation  No  Strainer Basket Included  No 
Warranty / Certifications
Certifications and Listings  CSA Certified  Manufacturer Warranty  Lifetime Limited Warranty 


Rated 4.9 out of 5 by 15 reviewers.
Rated 5.0 out of 5.0 by Beautiful, classic Cannot speak for performance yet as it was just installed, but aesthetically, it looks beautiful. Clean, classic lines. I'm short (5' 1") so this style is lower and ergonomically fits me better. July 17, 2013
Rated 5.0 out of 5.0 by Love it Absolutely love my new sink. It is huge! Have received so many compliments on it and have only had it installed for about three weeks! So glad we made this purchase. March 24, 2015
Rated 5.0 out of 5.0 by It's A Kohler - What Did You Expect????!!!!!!! This is a HEAVY Sink - like 160lbs heavy. Another point is that the footprint is actually 33inches - so if you use a 36inch sink base be sure you place an interior ledger. Next is the 9 inch front - most drawer front cabinets are set for 7inches - this means you need to find a 9 inch drawer front. My solution was to use 3/4 inch cabinet grade maple ply wood to make a 33 inch interior space base and then attach the face from a W3321 cabinet using biscuits and glue. I then attached my spacing rails to the sides of the W3321 face. Voila'. October 15, 2013
Rated 5.0 out of 5.0 by Amazing This weighs a ton, so plan on reinforcing the cabinet for support. The aesthetic of it is amazing. I couldn't ask for a more beautiful sink. It is huge! My entire son fits in it, he's two years old. My husband has started referring to it as our new hot tub. All of our contractors have complemented it at one point or another. September 16, 2014
Rated 5.0 out of 5.0 by The sink is beautiful The sink is great looking and big! Holds a lot of stuff and I love having just one tub. Beware when you install, it is heavy. January 14, 2014
Rated 5.0 out of 5.0 by Love it! Although we just installed this about three weeks ago, I am very happy with the decision to purchase this sink. It looks great in our kitchen! It has also made cleaning cookie sheets and casserole dishes much easier due to its large size and open design that you can lay large items flat to scrub. It is also easy to clean. I love it and think it was worth the money! December 11, 2013
Rated 5.0 out of 5.0 by great addition to the new kitchen It is larger than life, and the quality is exactly what I expected. It adds a great look to the new kitchen, the under mount design looks great. Use the online video from Kohler, it is quick and helpful. Definitely a quality product! December 18, 2012
Rated 5.0 out of 5.0 by I love this sink We bought this sink and had to remake our cabinet to fit. It's a fairly easy DIY, minus cutting the counter. The sink is my favorite part of our kitchen now. Very durable and big enough that I can do everything I need! July 15, 2013
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Basic Home Shipping includes delivery to your doorstep or first dry area outside with no signature or appointment required. Delivery services for this item may be upgraded for an additional fee.

Other Delivery Options:

Threshold Home Shipping (By Appointment) includes delivery across your first doorway or threshold (i.e. into garage, backyard, or first room of the home). The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

White Glove Home Shipping (By Appointment) includes delivery to the room of your choice, unpacking and debris removal. Assembly is not included. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.