Riverby® 33" x 22" x 9.625" Under-Mount Double-Equal Kitchen Sink with Accessories and 5 Oversized Faucet Holes, Ice Gray

The understated beauty of this Riverby sink makes it an elegant and versatile addition to the kitchen. The two equal-sized basins feature a sloped base that minimizes water pooling. Crafted from enameled cast iron, this sink resists chipping, cracking, or burning for years of beauty and reliable performance. It comes with a custom-fit colander with an integral cutting board, a utility rack with a soaking cup, and a stainless-steel bottom sink rack.

Customer Reviews

Rated 4.3 out of 5 stars.

68 Reviews

Our customers say

Customers frequently praise the product's beautiful appearance and excellent quality. However, there are mixed opinions regarding its durability, with some users reporting chips, stains, and cracks, while others find it to be solid and long-lasting. The material is generally appreciated for its aesthetic, but some reviews mention issues with staining and damage upon arrival. The product's features, including its size and included accessories, are generally well-received.

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Showing 1-5 of 68 reviews

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Rated 3 out of 5 stars.

TesaBoulder, CO

Finish:White

Stains fairly easy.

07/22/2024

Rated 5 out of 5 stars.

KimSan Diego, CA

Perfect

03/02/2023

Rated 1 out of 5 stars.

LynetteLaguna Beach, CA

It has been three years now and I have hated the sink. There’s something about the enamel that absorbs all stains. It looks terrible all the time. I’m so unhappy with it.

03/27/2026

Rated 3 out of 5 stars.

KrissyPapillion, NE

Finish:White

We purchased this at the end of August as part of a full kitchen remodel but it was just installed a week and a half ago. (It had been boxed up safely in the garage) I am not sure if it came this way and I just noticed but we have been very gentle/cautious as everything is new and there is already a chip after a week and a half!! I realize it is small but worry it will continue chipping and this was a very pricey sink so I feel like it should be more durable then to already have damage in such a short timeframe. I do love the look and functionality though.

10/24/2025

Rated 1 out of 5 stars.

SallyColorado Springs, CO

Finish:White

Beautiful sink but arrived severely damaged. It’s extremely heavy and should have been packaged better.

09/12/2022

Additional Features

The bowl slopes 2 degrees toward the drain to minimize water pooling
A double basin sink with a 60/40 split provides increased versatility for any task
36" Minimum base cabinet width
5 oversized faucet holes allow for an easy installation
The offset drain increases the workspace in the sink and storage space underneath
Includes colander with integral cutting board, utility rack with soaking cup, and bottom basin rack for the left side basin
Double-equal bowls
The clean lines of this Riverby sink make an elegant addition to any style of kitchen
Includes K-6239 colander with integral cutting board, K-6194 utility rack with soaking cup, and K-9238 bottom sink rack
9" (229 mm) depth provides generous workspace
Offset drains increase workspace in the sink and storage space underneath.
Refer to Spec Sheets for Required and Compatible parts to complete installation
Offset drains increase workspace in the sink and storage space underneath
Five oversized faucet holes
Recommended sink installation outlets: 3.5" to 4"
Oversized holes allow for easy installation of faucets and accessories.

30-Day Return Policy

Not loving it? We offer returns for most items within 30 days of delivery for a refund or store credit.

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Features

Material

Cast Iron

Number of Basins

Number of Faucet Holes

Pieces Included

Colander, Sink Grid

Accessories Included

Yes

Construction Features

Faucet Holes

Overall Shape

Rectangle

Assembly

Mounting / Installation

Undermount, Mounting / Installation Required

Drain Placement

Centre

Overall Height from Top to Bottom

9.63'' H

Overall Length from End to End

32.5'' L

Overall Width from Front to Back

21.69'' W

Minimum Base Cabinet Width - Side to Side

36'' W

Overall Product Weight

125 lb.

Design Details

Lifetime warranty

Tap Hole Included

Free Delivery

Inside Your Entryway

Get it Thu, Aug 27 - Tue, Sep 1

43215

Get Everything You Need

Riverby® 33" x 22" x 9.625" Under-Mount Double-Equal Kitchen Sink with Accessories and 5 Oversized Faucet Holes

$1,790.00

Graceline® C-Spout Pull-Down Kitchen Faucet

$1,258.00

Buy Both: $3,048.00

Kohler

Riverby® 33" x 22" x 9.625" Under-Mount Double-Equal Kitchen Sink with Accessories and 5 Oversized Faucet Holes

$1,790

was~~$2,386.30~~ 25% Off

As low as$87/mo.or 0% APR with Affirm

5 Year Protection Plan -

$337.00 ($67.40/year)

Warranty

Commercial Warranty

Yes

Product Warranty

Yes

Full or Limited Warranty

Limited

Warranty Length

Lifetime

Warranty

Warranty Included, Limited Warranty

Customer Reviews

Our customers say

Additional Features

30-Day Return Policy

Documents & Information

Features

Material

Number of Basins

Number of Faucet Holes

Pieces Included

Accessories Included

Construction Features

Overall Shape

Assembly

Mounting / Installation

Drain Placement

Overall Height from Top to Bottom

Overall Length from End to End

Overall Width from Front to Back

Minimum Base Cabinet Width - Side to Side

Overall Product Weight

Design Details

Shop With Confidence

Kohler

Riverby® 33" x 22" x 9.625" Under-Mount Double-Equal Kitchen Sink with Accessories and 5 Oversized Faucet Holes

Warranty

Commercial Warranty

Product Warranty

Full or Limited Warranty

Warranty Length

Warranty