23″ x 18″ Copper Stainless Steel Single Bowl Undermount Kitchen and Bar Sink 1/2 Radius – R21S-C


Available Now

(2 customer reviews)

Sleek & Modern Kitchen / Bar / Laundry Sink

Easy to-Clean 1/2 Radius Corners with 16 Gauge Thickness

Comes loaded with your choice of accessories.


Available Now

R21S-C Customizer

23" x 18" Copper Stainless Steel Single Bowl Undermount Kitchen and Bar Sink 1/2 Radius - R21S-C $379.99
R21S-C Customizer
Select One Complimentary Drain -
Customize Accessories -

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Copper Stainless Steel Single Bowl Undermount Kitchen and Bar Sink with 1/2 Radius Corners

So, You’ve decided on our 23″ x 18″ Copper Stainless Steel Kitchen and Bar Sink? We’re hoping you say yes and here’s why. Every Stainless Steel Sink is hand-crafted from T304 16 Gauge Stainless Steel, which offers superior surface protection from scratching and staining. Equally important, the finish is done through a process called vapor deposition. Furthermore, vapor deposition is a molecular bond between metals that binds the surface and materials used at their respected atomic levels.  Subsequently, this is NOT a simple process and requires the expertise of highly qualified engineers and physicists.

Be cautious of other products on the market that look similar to ours, they are NOT the same and we pride ourselves on being unique, bringing you a one-of-a-kind product.

It’s safe to say you’ll love your sink. In fact, look closely at the texture and you’ll see just how well it will goes with your design. The surface offers antibacterial defense which as a result, keeps your family safe from germs. In addition to its beauty, our sink is easy to clean and you can find more information about cleaning and maintaining your sink below. Lastly, it’s fully insulated and equipped with a sound dampener on all sides for quiet functionality.

Do NOT expose colored stainless steel sinks to harsh chemicals such as bleach, ammonia and acidic cleaners.

Soap, water and soft sponge/cloth only!


Model: R21S-C

Material: 16 Gauge 304 Stainless Steel

Color: Copper Stainless Steel

Finish: Super Fine Brushed

Cabinet Base: 24” Minimum Cabinet Base Recommended

Installation Type: Undermount

Bowl Style: Single Bowl

Overall Dimensions: 23″L  x 18″ W x 9″ H

Interior Dimensions: 21″L  x 16″ W x 9″ D

Click Here for Spec Drawing

Drain: Square

Free Shipping (US & CA): (In Stock) Items ship same day when ordered before 12:00 PM EST

E-Delivery:  Email Confirmation

Pickup: In store pick up available (Michigan ONLY)

Accessories: Click Here

Cleaning & Maintenance: Click Here

For inspiration: Click Here

Technical Specifications:

  • 16 Gauge Steel
  • -1/2 Radius
  • Certified High-Quality 304 Stainless Steel
  • Stainless Steel Fine Brushed finish
  • Square Offset Drain ( 3-1/2″)
  • Thick Sound Dampener Rubber Pads on All Sides
  • Fully Insulated
  • One-Piece Construction
  • Stain Resistant, Scratch Resistant, Water Repellent Surface and Heat Resistance
  • Limited Lifetime Warranty

Included with Purchase:

  • Your Selection of (Only 1) Strainer Drain or Disposal Flange
  • +$ (Optional) Configuration of Accessories
  • +$ (Optional) Waste Disposer / Premium Mounting Hardware / Sink Cleaner / Stone Sealer
  • Cut-out Template
  • Mounting Hardware (Basic)
  • Free Ground Shipping

All Kitchen Faucets: Click here!


Models: KF600-ORBKF1400-C

See all items in Copper

Additional information

Weight 33 lbs
Dimensions 27 × 21 × 13 in

2 reviews for 23″ x 18″ Copper Stainless Steel Single Bowl Undermount Kitchen and Bar Sink 1/2 Radius – R21S-C

Based on 2 reviews
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  1. Dorothy C. (verified owner)

    I ordered the copper colored 21” sink.
    The sink is so much prettier in person. The size and depth of the sink is perfect. The square drains makes the sink unique and gorgeous. Shipping was extremely fast.

    (0) (0)
    • Jonathan Bannoura (store manager)

      Thank you so much Dorothy! We are so glad to hear that you love your new sink.

  2. susan G. (verified owner)

    (0) (0)

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