Kohler K-3820-4 Vault 29-1/8" Double Basin Top-Mount/Under-Mount 18-Gauge Stainless Steel Kitchen Sink with SilentShield® Technology
Item #:
BCI1228179Compare Our Prices
Technical Specs
| Installation Guide | |
| Specification Sheet | |
| Rough-In Guide | |
| ADA | No |
| Basin Depth (Left) | 9 |
| Basin Depth (Right) | 9 |
| Basin Length (Left) | 14.5625 |
| Basin Length (Right) | 14.5625 |
| Basin Rack Included | No |
| Basin Split | 50/50 |
| Basin Width (Left) | 16.5625 |
| Basin Width (Right) | 16.5625 |
| Basket Strainer Included | No |
| Country Of Origin | USA |
| Cutting Board Included | No |
| Drain Connection | 3.625 |
| Drain Placement | Rear |
| Farmhouse | No |
| Faucet Centers | 8 |
| Faucet Holes | 4 |
| Faucet Included | No |
| Gauge | 18 |
| Height | 9.3125 |
| Installation Type | Drop In, Undermount |
| Length | 33 |
| Made in America | Yes |
| Material | Stainless Steel |
| Number Of Basins | 2 |
| Overall Size | 33 x 22 x 9.3125 |
| Sink Shape | Rectangular |
| Soap Dispenser Included | No |
| Sound Dampening | Yes |
| Sub Category | Double Bowl, Drop In, Stainless Steel, Undermount |
| Theme | Contemporary / Modern |
| Width | 22 |
This product has additional required/recommended options. To configure, add to your cart.
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Basket Strainer Required
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Basin Rack Recommended
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Garbage Disposal recommended
Product Features:
- Double basin sink with a 50/50 split provides increased versatility for any task
- Covered under Kohler's limited lifetime warranty
- The distinctive, modern design of the Vault sink lends a contemporary vibe to any kitchen
- This dual mount sink features a lowered divider, tightly angled corners to maximize basin space, and a sloped bottom that helps with draining and clean-up
- Hand crafted from 18-gauge stainless steel giving both the aesthetic beauty you want and the durability and longevity you need
- Top mount or undermount installation options
- Rear drain location increases workspace area in the sink as well as storage area underneath
- All hardware needed for installation included
Product Technologies / Benefits:
- SilentShield®: A sound-absorption system found in many Kohler sinks that significantly reduces the noise from clanging dishes and silverware, as well as undesirable noise caused by running water and disposals.
Product Specifications:
- Height: 9-5/16" (measured from the bottom of the sink to the top most point of the sink)
- Overall Width: 22" (measured from the back outer rim to the front outer rim)
- Overall Length: 33" (measured from the left outer rim to the right outer rim)
- Basin Width: 16-9/16" (measured from the back inner rim to the front inner rim)
- Basin Length: 14-9/16" (measured from the left inner rim to the right inner rim)
- Basin Depth: 9" (measured from center of the basin to the rim)
- Installation Type: Top mount or Undermount
- Number of Faucet Holes: 4
- Drain Outlet Connection: 3-5/8"
- Minimum Base Cabinet Width: 36"
Additional Kohler Links
- View Manufacturer Warranty
- Shop All Kohler Products
- Shop All Kohler Vault Collection Products
Our SKU: K-3820-4
This product is listed under the following manufacturer number(s):
- K-3820-4-NA
Stainless
*Denotes a finish or option that has been discontinued
4 Questions from the Community
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WHAT IS THE ACTUAL CUT OUT SIZE
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Does this sink come with the associated basket/strainers?
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What size basin rack?
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how much are the basket strainer and the basin rack for this unit?
Product Reviews
Double Basin Kitchen Sink with Four-Hole Faucet Drilling from the Vault Collection
4
5
A great transaction
I ordered this sink and it was shipped and arrived FAST.However it got a small ding in it during shipping. I had to send it back. Faucet direct were absolutly wonderful in taking my calls and emails with all my questions and returning it with a prepaid label was simple. I was scared at first to make this purchase but now trust and recommend them. I regret not having the time to order a new one as this sink is LARGE, nice and very modern and sleek. Thank you Faucet Direct!
August 27, 2011
Beautiful sink
I purchased the K3820-4 double SS sink. Despite of a comment I read about the template, mine had a template included. I previously had a Kohler cast iron ceramic sink and it only required a few corner cuts. This sink was deeper than my old 8" depth sink so some plumbing was required. It makes my kitchen look so beautiful. It scratches easily, as does most SS, so I really need a sink basin rack. I give this sink a 5 Star.
Also, my first delivery came with a bent corner. FaucetDirect had another sink out to me in less than 1 week. Great service!!!
March 14, 2011
This sink was very easy to install, loved the fasteners. Took about 15 minutes to install to counter. Love the look, very clean.
December 20, 2010
Beautiful Sink but beware
Faucet Direct - Excellent products, prices, and service.
Sink - Beautiful sink, excellent lines and quality. Bought this sink to replace an existing Kohler cast iron 33x22 sink. Nowhere can you find the cutout dimensions, not even at the Kohler web site. We thought that because it was the same size as the existing sink it would just drop in, Wrong. What should have been a 4 hour project turned in to a 2 day project as I had to cut out 1" more of counter top all the way around (solid surface so not simple). The fastening system is terrible, who ever engineered this should be cleaning toilets. Once installed it is absolutely beautiful. FYI the cutout for drop in self-rimming is 32 1/2 x 21 1/2 and for undercounter install it is 30 1/4 x 16 9/16.
November 20, 2010
1-5 of 5
Kohler
The Bold Look of Kohler is more than a slogan, it is a testament to the sight and focus of the Kohler company since the late 1800's. Kohler designs its plumbing fixtures and accessories for longevity and with a focus on pleasing your senses. Kohler’s attributes make its plumbing and accessories a clear choice of quality for generations to come.
Kohler Vault Collection
The Kohler Vault stainless steel kitchen sink collection offers reliability and style you can bank on, with crisp lines, rear-oriented drains for ease of use, and deep 9" basins to accomodate even outsize cookware. The Kohler Vault sink collection brings streamlined, minimalist beauty and superb functionality to your contemporary kitchen.
Other Products In The Kohler Vault Collection
-
Kohler K-3821-1
Vault 30-1/4" Single Basin Top-Mount/Under-Mount 18-Gauge Stainless Steel Kitchen Sink with SilentShield® Technology$649.00$486.75(15) -
Kohler K-3840-1
Vault 15" Drop In or Undermount Single Basin Stainless Steel Bar Sink with Sink Rack and Single Faucet Hole$449.00$336.75 -
Kohler K-3945
Vault 31-3/8" Double Basin Under-Mount 18-Gauge Stainless Steel Kitchen Sink with Self Trimming Apron-Front and Smart Divide Barrier$999.00$749.25(1) -
Kohler K-3936
Vault 26-1/2" Single Basin Under-Mount 18-Gauge Stainless Steel Kitchen Sink with Self Trimming Apron-Front$899.00$674.25(3) -
Kohler K-3943
Vault 32-1/2" Single Basin Under-Mount 18-Gauge Stainless Steel Kitchen Sink with Self Trimming Apron-Front$949.00$711.75(2)
Warranty Info
Kohler Lifetime Limited Warranty
Kohler Co. warrants its faucets to be leak and drip free during normal residential use for as long as the original purchaser owns his/her home.* If the faucet should leak or drip during normal use, Kohler will, free of charge, mail to the purchaser the cartridge necessary to put the faucet in good working condition.
Kohler also warrants all other aspects of the faucet, except gold finish, to be free of defects in material and workmanship during normal residential use for as long as the original purchaser owns his/her own home. If a defect is found in normal residential use, Kohler Co. will (at its election) repair, provide a replacement part or product, or make appropriate adjustment. Damage to a product caused by accident, misuse, or abuse is not covered by this warranty.
Proof of purchase (original sales receipt) must be provided to Kohler with all warranty claims. Kohler Co. is not responsible for labor charges, installation, or other consequential costs.
In no event shall the responsibility of Kohler exceed the purchase price of the faucet.
To obtain warranty service, contact Kohler Co. either through your Dealer or Plumbing Contractor or by calling 1-800-4-KOHLER or by writing:
TO THE EXTENT PERMITTED BY LAW, KOHLER DISCLAIMS ALL OTHER IMPLIED WARRANTIES INCLUDING THAT OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE . KOHLER CO. ALSO DISCLAIMS ANY LIABILITY FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
Some states do not allow limitations of how long an implied warranty lasts or the exclusion or limitation of special, incidental or consequential damages, so these limitations and exclusions may not apply to you. This warranty gives the consumer specific legal rights. You may also have other rights that vary from state to state. This warranty is to the original purchaser only, and excludes product damage due to installation error, product abuse, or product misuse, whether performed by a contractor, service company, or the consumer. This is our exclusive written warranty. *Trend faucets, MasterShower Tower, gold finish, accessories, fixture related items (as designated in the Kohler Faucets Price Book), and faucets used in commercial settings continue to be covered by Kohler’s one-year limited warranty.6/98 COPYRIGHT © 1998 BY KOHLER CO. (SEE BELOW)
All Kohler Plumbing Fixtures, Faucets and Fittings carry Kohler's Limited One-Year Warranty Unless Otherwise Noted.
Limited One-Year Warranty
Kohler® plumbing fixtures, faucets and fittings are warranted to be free of defects in material and workmanship for one year from date of installation. Kohler Co. will at its election repair, replace or make appropriate adjustment where Kohler Co. inspection discloses any such defects occurring in normal usage within one year after installation. Kohler Co. is not responsible for removal or installation costs. To obtain warranty service, contact Kohler Co. either through your Dealer or Plumbing Contractor or calling 1-800-4-KOHLER or by writing:
Some states do not allow limitations on how long an implied warranty lasts, or the exclusion or limitation of special, incidental or consequential damages so these limitations and exclusions may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state. This is our exclusive written warranty.
Notes:
Kohler Co. warrants its faucets to be leak and drip free during normal residential use for as long as the original purchaser owns his/her home.* If the faucet should leak or drip during normal use, Kohler will, free of charge, mail to the purchaser the cartridge necessary to put the faucet in good working condition.
Kohler also warrants all other aspects of the faucet, except gold finish, to be free of defects in material and workmanship during normal residential use for as long as the original purchaser owns his/her own home. If a defect is found in normal residential use, Kohler Co. will (at its election) repair, provide a replacement part or product, or make appropriate adjustment. Damage to a product caused by accident, misuse, or abuse is not covered by this warranty.
Proof of purchase (original sales receipt) must be provided to Kohler with all warranty claims. Kohler Co. is not responsible for labor charges, installation, or other consequential costs.
In no event shall the responsibility of Kohler exceed the purchase price of the faucet.
To obtain warranty service, contact Kohler Co. either through your Dealer or Plumbing Contractor or by calling 1-800-4-KOHLER or by writing:
- Kohler Co., Attn.: Customer Service Dept.
Kohler, WI 53044, USA
TO THE EXTENT PERMITTED BY LAW, KOHLER DISCLAIMS ALL OTHER IMPLIED WARRANTIES INCLUDING THAT OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE . KOHLER CO. ALSO DISCLAIMS ANY LIABILITY FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
Some states do not allow limitations of how long an implied warranty lasts or the exclusion or limitation of special, incidental or consequential damages, so these limitations and exclusions may not apply to you. This warranty gives the consumer specific legal rights. You may also have other rights that vary from state to state. This warranty is to the original purchaser only, and excludes product damage due to installation error, product abuse, or product misuse, whether performed by a contractor, service company, or the consumer. This is our exclusive written warranty. *Trend faucets, MasterShower Tower, gold finish, accessories, fixture related items (as designated in the Kohler Faucets Price Book), and faucets used in commercial settings continue to be covered by Kohler’s one-year limited warranty.6/98 COPYRIGHT © 1998 BY KOHLER CO. (SEE BELOW)
All Kohler Plumbing Fixtures, Faucets and Fittings carry Kohler's Limited One-Year Warranty Unless Otherwise Noted.
Limited One-Year Warranty
Kohler® plumbing fixtures, faucets and fittings are warranted to be free of defects in material and workmanship for one year from date of installation. Kohler Co. will at its election repair, replace or make appropriate adjustment where Kohler Co. inspection discloses any such defects occurring in normal usage within one year after installation. Kohler Co. is not responsible for removal or installation costs. To obtain warranty service, contact Kohler Co. either through your Dealer or Plumbing Contractor or calling 1-800-4-KOHLER or by writing:
- Kohler Co., Attn: Customer Service Department
Kohler, Wisconsin 53044 U.S.A.
Some states do not allow limitations on how long an implied warranty lasts, or the exclusion or limitation of special, incidental or consequential damages so these limitations and exclusions may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state. This is our exclusive written warranty.
Notes:
- There may be variation in color fidelity between catalog images and actual plumbing fixtures.
- Kohler Co. reserves the right to make changes in product characteristics, packaging or availability at any time with out notice. COPYRIGHT © 1989, 1990, 1997, 1998 BY KOHLER CO.



