Kohler K-6427 Whitehaven, 36" Cast Iron Farmhouse Sink, Double Bowl, Smart Divide, Self-Trimming, With Tall Apron

Kohler

Item #:

$1,023⁰⁶
$1,466.00 Save $442

Quantity

Product Details
Shipping & Returns
Farm Sink Installation
FAQs

Kohler Whitehaven Self-Trimming Smart Divide 36" under-mount double-bowl kitchen sink with tall apron - K-6427

The Kohler Whitehaven 36" apron-front kitchen sink features a streamlined and versatile farmhouse style to complement any decor. The Self-Trimming^® design requires only a simple rough cut, overlapping the cabinet face for beautiful results. The sink is designed to fit in most standard 36-inch apron-front cabinetry. A low barrier divides the two compartments, making it easy to wash and rinse large items while still keeping the two basins separate. Crafted from enameled cast iron, this sink resists chipping, cracking, or burning for years of beauty and reliable performance.

Installation

The Kohler Whitehaven 36" farmhouse sink can be installed under-mount on a 36" apron-front base cabinet. See our Farmhouse Sink Installation Guide for more information.

Dimensions

35-11/16" x 21-9/16" x 9-5/8"

Special features of the Kohler Whitehaven 36" Tall Apron Farmhouse Sink

Made from Kohler's durable enameled cast iron so you know it will last
Resists chipping, cracking and burning
Beautiful enameled finish over a cast iron base
9 inches deep so you can fill it up with water almost to your elbows
Tall 8 13/16" apron
Two bowls makes it convenient to hand-washing dishes
Low center divide so you can still fit those large cookie sheets and baking pans
Self-Trimming apron overlaps the cabinet face for easy installation and beautiful results
No faucet holes so you can mount your faucet into your counter top or wall for a nice, clean look
Basin slopes 2 degrees towards the drain so you don't have to push the water in
Offset drain gives you more room to work in the sink and gives you more space for storage underneath with the water pipe off to the side
Compatible with a 3-1/2" standard size drain
Sink strainer not included
Can be used with a garbage disposal
Includes cutout templates
Lifetime limited warranty from Kohler

How to clean your Kohler Whitehaven 36" Tall Apron Farmhouse Sink:

The best way to keep your cast iron sink looking great is to rinse it thoroughly and use a soft cloth to wipe it dry after each use
Do not leave coffee grounds, tea bags, or other items that may stain in your sink for long periods of time
Do not use steel wool, wire brushes, or any kind of abrasive sponges or cleaners
If you do get a stain, you can use Fantastik, 409, Green Works, or another all-purpose cleaner
For a really stubborn stain, use Soft Scrub Gel with Bleach (sparingly)

The Kohler Whitehaven 36" Tall Apron Farmhouse Sink Ships Freight:

Total shipping weight: 140 lbs
Your shipping is free! (except lift gate service)

*Freight shipping brings your shipment to the street in front of your house, the driver is not responsible for getting your shipment down from the truck. If you are not able to lift it, you will need liftgate service. If you need liftgate service, please select "Free Shipping + Lift Gate Service" during checkout. This will add a flat fee of $34 to your order.

Liftgate service will lower your shipment to the ground, but WILL NOT bring it to your porch/garage/house/backyard/etc. It is dropped at the curb and you will need to inspect it and sign for it. Once you sign for it, you are accepting the delivery in good condition.

See our Freight Delivery Requirements page for more information.

See our 14-Day No Hassle Return Policy.

View Kohler Warranty

Download the Homeowner's Guide

Download the Installation Guide

Download the Dimensions & Measurements

Kohler Whitehaven Self-Trimming 29-1/2" x 21-9/16" x 9-5/8" under-mount single-bowl kitchen sink with short apron - White K-6486-0Kohler Whitehaven® Self-Trimming® 35-11/16" x 21-9/16" x 9-5/8" under-mount single-bowl kitchen sink with short apron - White K-6488-0Kohler Whitehaven Self-Trimming Smart Divide® 35-11/16" x 21-9/16" x 9-5/8" under-mount large/medium double-bowl kitchen sink with tall apron - White K-6427-0

SHIPPING

Free Shipping on most orders over $100

Ship your entire order to most locations for free*. This includes freight shipping on our heavy items!

*Certain locations, and remote and/or hard to reach locations may incur additional shipping fees.

We ship to the continental U.S. only

We cannot ship to APO/FPO addresses

$6.99 Flat-Rate Shipping

If your total order is under $100, just pay $6.99 shipping.

We ship to the continental U.S. only

We cannot ship to APO/FPO addresses

AFTER YOU PLACE YOUR ORDER

Once you have placed your order with us, we'll send you an order confirmation e-mail. This means we have received your order and have begun the fulfillment process. We automatically reach out to our warehouses to confirm that your item(s) is in stock and available for shipment.

If your item is on back-order or unavailable we will reach out to you through the email address or phone number you provided during checkout. You will have the option to wait for the item to become available or cancel your order for a full refund.

We do our best to ensure our pricing and stock status is up-to-date and accurate. Showroom Sinks will not be held liable for any typographical, stock status information, or prices listed in error.

SHIPPING IN MULTIPLE PACKAGES

If your order includes multiple items, they may ship separately and at different times. Items that ship from the same location will be grouped together when possible.

SHIPMENT TRACKING

As soon as we receive tracking information from the shipping/freight carrier, we will pass it along to you to the e-mail address you provided during checkout. If you do not receive tracking information from us within six business days of your order feel free to follow up with us at support@showroomsinks.com.

DELIVERY TIMES

Although we do our best to ensure your items arrive in the time we quoted, Showroom SInks cannot and does not guarantee delivery times. Shipping and freight companies do not guarantee their delivery times either. Showroom Sinks is not responsible for any inconvenience or monetary loss caused by a late delivery. Please allow plenty of time between ordering your item and the install date.

See Freight Delivery Requirements for all orders shipping freight.

14-DAY RETURN POLICY

We want you to love your new home product! But in case you don't, we'll let you send it back within 14 days. Just make sure it's still new, unused, un-assembled, and in its intact original packaging. Unfortunately, you will be responsible for a 25% restocking fee and cover the cost of the original shipping charges and the return shipping charges. Of course, if there was an error on our end or the manufacturer's, you are not responsible for any shipping costs or restocking fees.

** IMPORTANT NOTE ** All sales for Chicago Brick Oven are final - we cannot accept returns.

If there is a product defect or damage, we will first see if it can be repaired or a component can be replaced. If it cannot be repaired, then we will work with you to get your item replaced. (See the "Returns" section below)

RETURN PROCESS

If you have already received your item and you need to return it to us, you have 14 days from the date of delivery to contact us (support@showroomsinks.com) and request a return. We are not able to process a return after 14 days.

If the return is from shipping damage - contact us within 3 days of delivery. We will not be able to file a claim with the shipping company after 3 days.

See our Freight Delivery Requirements page for items received through a freight carrier

All items must be new, unused, un-assembled, and in the intact original packaging in order to qualify for a return. You will be responsible for a 25% restocking fee and cover the cost of the original shipping charges and the return shipping charges.

Each manufacturer has slightly different return requirements, but here are the basics:

Send us an email (support@showroomsinks.com) letting us know which item you would like to return. We don't want to hassle you, but we are curious to know why you wish to return the item so that we may better serve future customers. If the item is damaged, let us know so we can work towards getting it repaired or replaced.
We will reply to your email or call you with further instructions.
Before we can authorize the return, we will need you to send us a photo of the shipment going back.
Once we have your photo, we will go ahead and process the return, email you a Return Authorization, and give you instructions on how to ship the item back to us.

ORDER CANCELLATIONS

If you need to cancel your order, send an email to support@showroomsinks.com AND call us at 866-997-4657 as soon as possible. If we can catch it before it ships out, we're in the clear and you will be refunded in full.

However, if it has already shipped, you (the buyer) will have to refuse the shipment and the carrier will send it back to us. You will be responsible for the original shipping/freight charges and the return shipping/freight charges and a 25% restocking fee. You will receive your refund through the same method you paid with, minus restocking fees and shipping/freight charges. (See the "Refunds" section below)

EXCHANGES

If you wish to exchange an item within 14 days of receiving it, contact us (support@showroomsinks.com) and request an exchange. The item being exchanged must be new, unused, un-assembled, and in its intact original packaging. You will be responsible for paying the return shipping costs and the shipping costs of the replacement and a 25% restocking fee. If you are exchanging an item due to a mistake on our part or the manufacturer's, you will not be charged any shipping costs or restocking fees.

SHIPPING DAMAGE

If your item(s) arrives damaged from a ground carrier (normal package shipping) please send photos of the damaged item and the damaged packaging to support@showroomsinks.com within 3 business days of receiving the shipment and we will process an insurance claim on your behalf.

See Freight Delivery Requirements for all orders shipping freight.

REFUNDS

Refunds will only be issued through the same method you paid with, minus applicable restocking fees and shipping/freight charges.
Refunds are processed once the merchandise is received by our warehouse, inspected, and deemed to be in sellable condition (no damage, no missing parts or packaging)
Refunds will not be issued for items damaged during return shipping due to improper packaging
The item returned must be the original shipped item
The item returned must be in "New" condition (not used)
The item returned must not have been assembled
Expect 1-2 weeks for you refund to show up on your banking statement

You can install your farmhouse sink 3 different ways...

How to install a farmhouse sink

Your installation options for a farmhouse sink are under-mount, flush-mount, or top-mount. Some sinks are designed specifically for a particular method and some are designed for any method. Check to see which method your sink is designed for before purchasing. Each farmhouse sink installation method comes with its own set of pros and cons:

Under-Mount: The countertop overlaps the edges of the sink so they are hidden.

Pros: It's easy to clean your countertop; just wipe right over the edge and into the sink.

Cons: Requires extra support during installation (not a huge downfall though)

Flush-Mount: The top edges of the sink and the countertop are the same height.

Pros: It's easy to clean your your countertop; just wipe right over the edge and into the sink.

Cons: The silicone sealer between the sink and countertop is visible.

Top-Mount: The top edges of the sink sit higher than the countertop.

Pros: You can decide how high you want to set your sink above your countertop.

Cons: It takes a little extra cleaning around the joints between your sink and countertop.

How To Install A Farmhouse Sink

In order to install a farmhouse sink, you need to have some basic "handyman skills" and a second person to help you lift and position the heavy sink. If you don't, it's best to let a professional do the installation for you.

Basically, you're going to make a platform inside your sink cabinet for your farmhouse sink to rest on since it is too heavy to support itself.

Tools and materials needed: Cut-out template or cardboard, marker, scissors, jigsaw, 2-by-4-inch board, 3/4-inch plywood, table saw, construction adhesive, wood screws, drill.

Note: always follow your sink manufacturer's instructions for installation.

Step 1

Locate the cut-out template: a cut-out template is included with every farmhouse sink. The cut-out template is a paper or cardboard drawing of the front face of the sink. If you cannot find your template, place a piece of cardboard over the front apron of your sink and trace around the edge with a marker and cut the cardboard.

Step 2

Remove the false drawer faces or flip-down drawers of your existing sink cabinet: If you have a new apron-ready cabinet, there are no false drawer faces, just a wood panel.

Step 3

Position your template and cut: Decide what height you want your sink to be at (make sure the bottom of the sink is above the cabinet doors), then place the cut-out template centered on the front of the cabinet and trace the apron face onto the wood above the cabinet doors. If your sink is the same width as your cabinet, you will need to cut the front, sides and back of the cabinet for the sink to fit. Cut around the outline using a jigsaw.

Step 4

Cut ledge boards for the farmhouse sink: Measure the inside depth (front to back) of the cabinet. Cut two pieces of 2-by-4-inch board to this length using a table saw. Now measure the inside width of the cabinet (side to side) and deduct 4 1/4 inches. Cut one 2-by-4-inch board to this length. Measure the depth of the sink. Calculate the depth of the sink in the cabinet based on the height you want your sink to sit at. Mark the depth of the sink plus 3/4-inch on the inside walls of the cabinet (each side). Use a level to draw a horizontal level line on both sides and the back wall at your mark.

Step 5

Install farmhouse sink ledge boards: Apply construction adhesive to the back of one of the cut side boards. Set the board against the side wall so that the top of the board touches the line you drew. Screw through the boards into the side of the cabinet using 4 wood screws, evenly spaced. Repeat for the other side and the back pieces.

Step 6

Cut platform for farmhouse sink to sit on: Measure the inside dimensions of the sink cabinet (width and depth) and deduct 1/4-inch from each measurement. Cut 3/4-inch plywood using to these measurements using a table saw. Set the board on top of the ledge boards you installed earlier and note the location of all the plumbing. Use a marker to draw on the plywood all the openings needed to be cut for plumbing. Cut out the openings. Cut the opening for the sink drain pipe slightly larger than the pipe. Test the fit.

Step 7

Install the farmhouse sink platform: Apply construction adhesive to the top of the ledge boards. Place the plywood on top and screw through the plywood into the ledge boards with wood screws. Place a screw every eight inches or so. Then follow the manufacturer's instructions to mount the sink to the plywood.

Step 8

Caulk around the edges of the sink once the countertop and plumbing are fully installed.

Q. WHEN CAN I EXPECT MY ITEM(S) TO ARRIVE?

You can expect to receive in-stock items within 15 business days after the day of purchase. It takes one to five days for your item to ship out. Once it ships, you’ll receive a tracking number – sent to your email. Then, it takes 1-10 business days in transit for your item to arrive.

Q. WHAT IF I CHANGE MY MIND ABOUT THE ITEM I PURCHASED OR I PURCHASED AN ITEM BY MISTAKE?

If you have already paid for the item but it hasn’t shipped yet, you can expect a full refund. If your item has already shipped, just refuse the package and it will be sent back to us. There will be a 25% re-stocking fee and you, the customer, are responsible for return shipping costs. If you have already received your item, you have 14 days to contact us and request a refund (from the date you received it). There will still be a 25% re-stocking fee and you are responsible for return shipping costs. If you would like to exchange your item, we will waive the 25% re-stocking fee, but you are responsible for the return shipping and the cost to ship the new item to you.

Q. WHAT IF MY ITEM ARRIVES DAMAGED?

Just contact us at support@showroomsinks.com. Be sure to attach pictures of the damaged item and the outer packaging along with a description of the packaging and the damage. We will immediately schedule for a replacement to ship out to you at no extra cost. You have 3 days to inspect your item once it arrives and inform us of any damages. We highly recommend inspecting it within the first 24 hours. We will give you instructions on what to do with the damaged item.

Q. HOW SHOULD I RECEIVE MY FREIGHT DELIVERY?

Make sure to carefully inspect the package before signing for it. If you see any damage on the outer box, please make large notes on the delivery receipt indicating if there is any damage or missing items from your package. Some damage may not be visible from the outside so please open the box to inspect that your item has not been damaged. Never sign for an item that is damaged. Instead, refuse delivery and have it shipped back to the shipper. If the driver does not allow you to open the box for inspection before signing, please be sure to write this on the delivery receipt: “Damaged until further inspection.” Your signature is a binding contract. By signing without proper notation, you are agreeing that the shipment was delivered and received in good order and condition.

Q. IS IT SAFE TO SHOP AT SHOWROOMSINKS.COM?

Absolutely! Our server is housed in a secure location and is monitored by our hosting company. We use a 128-bit SSL encryption for all transactions, so your personal and financial information is safe.

Q. WHAT FORMS OF PAYMENT DO YOU ACCEPT?

We accept PayPal, Amazon Payments, Visa, MasterCard, Discover, American Express, and Diner’s Club

Q. IS THERE A SHIPPING COST?

Showroom Sinks offers free shipping on all order over $100.

Q. DO YOU CHARGE SALES TAX?

All items purchased and shipped to Minnesota are subject to sales tax.

Q. CAN I USE A GARBAGE DISPOSAL WITH MY FARMHOUSE SINK?

Definitely! All our sinks have a standard 3 1/2” drain. Any standard garbage disposal will work.

Q. HOW DO I INSTALL MY FARMHOUSE SINK?

Follow the installation instructions on how to install a farmhouse sink.

Q. DO YOU SELL SPARE PARTS?

Yes, and no. If you bought your item from us, we are most likely able to supply you with parts. However, they are not listed on our website. Email us at support@showroomsinks.com to let us know which parts you need and we will respond as quickly as possible.

Q. I DON’T SEE THE PRODUCT I’M LOOKING FOR, BUT YOU CARRY THE BRAND, CAN YOU GET THE ITEM FOR ME?

Most likely. We have access to the complete product lines for most of the brands we carry. Just email us at support@showroomsinks.com with the brand and model number you are looking for and we will provide you with a quote and availability.

Q. WHAT ARE YOUR BUSINESS HOURS?

Monday – Friday, 9 – 4 central standard time.

Product Details▼

Kohler Whitehaven Self-Trimming Smart Divide 36" under-mount double-bowl kitchen sink with tall apron - K-6427

Installation

The Kohler Whitehaven 36" farmhouse sink can be installed under-mount on a 36" apron-front base cabinet. See our Farmhouse Sink Installation Guide for more information.

Dimensions

35-11/16" x 21-9/16" x 9-5/8"

Special features of the Kohler Whitehaven 36" Tall Apron Farmhouse Sink

Made from Kohler's durable enameled cast iron so you know it will last
Resists chipping, cracking and burning
Beautiful enameled finish over a cast iron base
9 inches deep so you can fill it up with water almost to your elbows
Tall 8 13/16" apron
Two bowls makes it convenient to hand-washing dishes
Low center divide so you can still fit those large cookie sheets and baking pans
Self-Trimming apron overlaps the cabinet face for easy installation and beautiful results
No faucet holes so you can mount your faucet into your counter top or wall for a nice, clean look
Basin slopes 2 degrees towards the drain so you don't have to push the water in
Offset drain gives you more room to work in the sink and gives you more space for storage underneath with the water pipe off to the side
Compatible with a 3-1/2" standard size drain
Sink strainer not included
Can be used with a garbage disposal
Includes cutout templates
Lifetime limited warranty from Kohler

How to clean your Kohler Whitehaven 36" Tall Apron Farmhouse Sink:

The best way to keep your cast iron sink looking great is to rinse it thoroughly and use a soft cloth to wipe it dry after each use
Do not leave coffee grounds, tea bags, or other items that may stain in your sink for long periods of time
Do not use steel wool, wire brushes, or any kind of abrasive sponges or cleaners
If you do get a stain, you can use Fantastik, 409, Green Works, or another all-purpose cleaner
For a really stubborn stain, use Soft Scrub Gel with Bleach (sparingly)

The Kohler Whitehaven 36" Tall Apron Farmhouse Sink Ships Freight:

Total shipping weight: 140 lbs
Your shipping is free! (except lift gate service)

See our Freight Delivery Requirements page for more information.

See our 14-Day No Hassle Return Policy.

View Kohler Warranty

Download the Homeowner's Guide

Download the Installation Guide

Download the Dimensions & Measurements

Shipping & Returns▼

SHIPPING

Free Shipping on most orders over $100

Ship your entire order to most locations for free*. This includes freight shipping on our heavy items!

*Certain locations, and remote and/or hard to reach locations may incur additional shipping fees.

We ship to the continental U.S. only

We cannot ship to APO/FPO addresses

$6.99 Flat-Rate Shipping

If your total order is under $100, just pay $6.99 shipping.

We ship to the continental U.S. only

We cannot ship to APO/FPO addresses

AFTER YOU PLACE YOUR ORDER

We do our best to ensure our pricing and stock status is up-to-date and accurate. Showroom Sinks will not be held liable for any typographical, stock status information, or prices listed in error.

SHIPPING IN MULTIPLE PACKAGES

If your order includes multiple items, they may ship separately and at different times. Items that ship from the same location will be grouped together when possible.

SHIPMENT TRACKING

DELIVERY TIMES

See Freight Delivery Requirements for all orders shipping freight.

14-DAY RETURN POLICY

** IMPORTANT NOTE ** All sales for Chicago Brick Oven are final - we cannot accept returns.

RETURN PROCESS

If the return is from shipping damage - contact us within 3 days of delivery. We will not be able to file a claim with the shipping company after 3 days.

See our Freight Delivery Requirements page for items received through a freight carrier

Each manufacturer has slightly different return requirements, but here are the basics:

Send us an email (support@showroomsinks.com) letting us know which item you would like to return. We don't want to hassle you, but we are curious to know why you wish to return the item so that we may better serve future customers. If the item is damaged, let us know so we can work towards getting it repaired or replaced.
We will reply to your email or call you with further instructions.
Before we can authorize the return, we will need you to send us a photo of the shipment going back.
Once we have your photo, we will go ahead and process the return, email you a Return Authorization, and give you instructions on how to ship the item back to us.

ORDER CANCELLATIONS

EXCHANGES

SHIPPING DAMAGE

See Freight Delivery Requirements for all orders shipping freight.

REFUNDS

Refunds will only be issued through the same method you paid with, minus applicable restocking fees and shipping/freight charges.
Refunds are processed once the merchandise is received by our warehouse, inspected, and deemed to be in sellable condition (no damage, no missing parts or packaging)
Refunds will not be issued for items damaged during return shipping due to improper packaging
The item returned must be the original shipped item
The item returned must be in "New" condition (not used)
The item returned must not have been assembled
Expect 1-2 weeks for you refund to show up on your banking statement

Farm Sink Installation▼