Alfi AB1818S

AB1818S Square Fireclay Undermount or Drop In Prep / Bar Sink

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Alfi AB1818S

AB1818S Square Fireclay Undermount or Drop In Prep / Bar Sink


Items that are currently in-transit to our warehouse, are currently in-stock at a drop-ship vendor’s, or manufacturer's warehouse will be marked as "Available". These products will ship once your order is processed (usually within 24-48 business hours). For any exceptions to this timeframe, an ETA (Estimated Time of Arrival) for your order will be emailed with accurate shipping dates in order to ensure that you are always updated and informed as to when your order will arrive at its final destination.

Quick Specs:

  • Width: 18"
  • Height: 8"
  • Depth: 8"

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This 18” square undermount fireclay prep sink is designed as the perfect side sink to compliment the fireclay farm sinks. 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 also as your secondary sink. Available at AppliancesConnection


  • Color / Finish: White
  • Material: Fireclay
  • Shape: Square
  • Installation Type: Drop In / Undermount
  • Inner Bowl Dimensions (Sinks) : 15 1/2" x 16"
  • Number of Bowls (Sinks): 1
  • Drain Placement (Sinks): Rear Center
  • Drain Size (Sinks): 3.5
  • Has Overflow (Sinks): No
  • Bowl Depth (Kitchen Sinks): 7
  • Thickness (Kitchen Sinks): 1
  • cUPC Certified (Bathroom Faucets, Tub Fillers, & Shower Mixers): Yes
  • 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 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.
  • These 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.
  • Has a standard 3 ½” rear center drain and can be used with a garbage disposal
  • Compatible with a garbage disposal
  • The top edge of this sink is fully glazed so it can be installed as a drop in or undermount
  • It is required to support the sink from beneath even if installed as a drop in. This ensures that the entire weight of the sink isn't resting only on its edges
  • 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
  • Capable of being installed via Under-Mount (countertop Over edge of sink), Top-Mount (countertop Under edge of sink), or Flush-Mount (countertop Even with sink)
  • Item LxWxH: 18x18.5x8
  • Weight (lbs): 33
  • 1 year warranty against manufacturing defects. 10 year warranty against fading / staining of the glaze


  • Brand:Alfi
  • SKU:AB1818S
  • UPC:811413021267
  • Stock Id:276813
  • Product Number:AB1818S


  • Color:White
  • Type:Bar
  • Finish:White
  • Bowls:Single Bowl
  • Mounting:Undermount
  • Material:Fireclay
  • Shape:Square
  • Number of Faucet Holes:0


  • Width:18"
  • Depth:8"
  • Length:18.25"
  • Diameter:NA

    Technical Details

  • Weight:33 lbs.
  • Installation Type:Farmhouse
  • Height:8"
  • ADA Compliant:No
  • Number of Holes:0
  • Commercial:No
  • Thickness:1"
  • Country Of Origin:China
  • Drain Placement:Rear Center
  • Drain size:3.5"
  • Eco-Friendly:No
  • Inner Dimensions:15.5" W x 16" L

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