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SKU #: NBT1054

Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink

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Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink

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The Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink is the perfect addition to a traditionally styled kitchen. It has a simple yet elegant design that is aesthetically appealing.

It is constructed from fireclay, which not only guarantees uniformity in the finish, it also ensures that it is durable and will last for a long time. The bar sink has a white finish that blends perfectly with all types of color schemes. It has a center drain that can be connected to a garbage disposal to help get rid of food waste efficiently. The fully glazed top edge helps it easily installed as a drop-in or under-mount sink. Its glazing makes the sink durable and adds an everlasting shine to it that makes it look great too. The sink has a stain-resistant surface that is easy to clean. It is also resistant to thermal shocks. This square sink is perfect for residential as well as commercial use.

This 18.125" x 18.125" Square Undermount Fireclay Bar Sink from Alfi Brand is a nice addition to any bar or kitchen. The sink is easy to clean and maintain and can be wiped with a soft and dry cloth.


  • Bar sink
  • Standard rear center drain can be used with a garbage disposal
  • Top edge of this sink is fully glazed so it can be installed as a drop in or undermount
  • Glazing of the sink surface provides both durability and shine over long periods of time
  • Sinks glaze is practically impervious to threatening bacteria from food preparation
  • Stains do not penetrate the glaze and can be easily wiped away
  • Acids and chemical cleaners have virtually no adverse effect on sink
  • Coffee stains, cigarette burns, and other daily occurrences that would adversely effect kitchen sinks made from other materials, are easily wiped away on fireclay sinks
  • Sinks are not adversely affected by scratches from pots, pans, knifes, etc
  • Thermal Shock (very hot or very cold water) has no effect whatsoever on the sink
  • For your countertop cut out template we recommend that you have the actual sink on location for tracing
  • Required to support the sink from beneath even if installed as a drop in
  • Raw material used, fine fireclay, allows for uniformity in the finish
  • One year warranty against manufacturing defects
  • Ten year warranty against fading/staining of the glaze
  • All cracks and chips due to misuse, freight damage, and improper installation; whether performed by a plumber, contractor, service provider, or unqualified person, will void the warranty
  • This warranty applies to residential applications. Commercial/Industrial/Business applications are warranted for 1 year from original purchase date

Product Details:

  • Installation Type: Bar
  • Material: Fireclay
  • Number of Faucet Holes: 0


  • Exterior Sink: 18.125" L x 18.125" W
  • Overall Sink Depth - Top to Bottom: 8"
  • Overall Product Weight: 33lbs

Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink

Weights & Dimensions

  • Exterior Sink: 18.125" L x 18.125" W
  • Overall Sink Depth - Top to Bottom: 8"
  • Drain Connection Diameter: 3.5"
  • Overall Product Weight: 33lbs


Installation Type: BarFinish: White
Material: FireclayNumber of Basins: 1
Sink Shape: SquareDrain Placement: Rear; Center
Number of Faucet Holes: 0Commercial Use: Yes
Eco-Friendly: NoCountry of Manufacture: China


ADA Compliant: No 

About the Manufacturer

ALFI brand is a family owned business that is passionate about helping individuals transform their kitchen and bath. They are dedicated to manufacturing innovative and unique products that are both beautiful and functional. Alfi offers a diverse selection of kitchen and bath products that won't be found elsewhere, with an emphasis on quality and distinctive designs that will still fit your budget.

Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink

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    When you buy a Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Alfi Brand Part #: AB1818S here. If you have any questions about your purchase or any other Kitchen Sinks product for sale our customer service representatives are available to help.Whether you just want to buy a Alfi Brand 18.125" x 18.125" Square Undermount Fireclay Bar Sink or shop for your entire home, Wayfair has a zillion things home.
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    Laundry Sink

    from Solvang, CA – Verified Buyer

    I bought this as a laundry sink. Everyone told me that it would not work, but I am happy to say they were all wrong. It is deep enough to put a bucket in it and to wash off without any splashing.

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    Undermount Prep Sink

    from California

    This sink came well packaged and really quick. It was easy to install and the the quality is really good. Wayfair's customer service is great!

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    OUR SKU # NBT1054

    18.125" x 18.125" Square Undermount Fireclay Bar Sink is also sometimes listed under the following manufacturer numbers: AB1818S

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