Features and Benefits:

  • This sink tapers from top to bottom by 1/4"
  • Wall Thickness: 3/4"
  • For Under Mount (countertop Over edge of sink) installation only.
  • Heat resistant up to 350°F. This sink has been tested and will not crack due to heat exposure from a pot / pan up to 350°F hot.
  • 3 1/2" Rear Center drain.
  • Due to the organic nature of the fireclay, material dimensions may vary by 1/8" of an inch. We recommend having the sink on location to trace and measure for countertop and cabinet cut outs. Furthermore, minor imperfections may appear. These are not defects; this is what makes each sink uniquely its own. Defective sinks will not pass our quality control inspection and would be recycled into a new sink at the factory.
  • This sink is constructed of solid high-grade fireclaymaterialusing high pressure casting, ensuring durability, longevity, and resiliencetoacids, alkalis, scratches, and chipping.
  • Certified by Uniform Plumbing Code (cUPC)
  • It is required to support the sink from beneath regardless of how it is installed. This ensures that the entire weight of the sink is properly supported.


1 year warranty against manufacturing defects. 10 year warranty against fading / staining of the glaze.

ALFI Brand AB2017 20" White Single Bowl Fireclay Undermount Kitchen Sink

  • $335.71 Save $214

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This ALFI Brand undermount fireclay sink is designed as the perfect side sink to compliment the fireclay farm sinks, or as a smaller sink to fit your space. It is made of the same high quality durable fireclay and will have the exact same white color. Now you can enjoy the many benefits of a fireclay sink in a larger selection of shapes and sizes.

The Benefits of an Authentic Farmhouse Sink:
  • The Quality of the Finish: the glazing of the sink surface provides both durability and shine over long periods of time. The raw material used (fine fireclay) allows for uniformity in the finish. The sinks glaze is practically impervious to threatening particles 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.

Downloads & Documentation:


  • Finish/Color: White
  • Installation Hardware Included: No
  • Installation Type: Under Mount
  • Weight: 42.8lb.
  • Material: Fireclay
  • Bowl Type: Single Bowl
  • Drain Placement: Rear Center
  • Drain Size: 3.5 in.
  • Faucet Holes: 0
  • Drain Included: No
  • Minimum Cabinet Size: 20 in.
  • Surface Type: Gloss
  • Depth: 7.5 in.
  • Dimensions: 20 x 17 x 8 in.
  • Inner Dimensions: 19.25 x 16.25 x 7.5 in.
  • Height: 8 in.
  • Length: 20 in.
  • Width: 17 in.
  • Thickness: 0.75 in.
  • cUPC Certified: Yes, ETL: No
  • Recommended Drain: SKU# ABST35