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ALFI brand ABF1818R Round 18" x 18" Undermount / Drop In Fireclay Prep Sink

ALFI brand
SKU # ABF1818R
Partially Available, see options for details.
As low as $251.10
$370.00
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ALFI brand ABF1818R Round 18" x 18" Undermount / Drop In Fireclay Prep Sink overview

Upgrade your kitchen workspace with the ALFI brand ABF1818R round fireclay prep sink, expertly crafted to serve as a reliable secondary basin or a compact standalone solution. Designed for culinary enthusiasts seeking both charm and resilience, this 18-inch round fixture brings authentic fireclay construction directly to your prep station. Experience a seamless blend of timeless aesthetics and modern durability that effortlessly complements larger kitchen sinks.

Built from fine fireclay material with a smooth white glazed surface, this undermount or drop-in prep sink resists everyday stains, acids, and thermal shock from hot pots or ice water. Homeowners remodeling their culinary spaces will appreciate the low-maintenance glaze that wipes clean with minimal effort, ensuring a pristine appearance for years. It features a standard 3.5-inch center drain and supports garbage disposal integration for ultimate kitchen convenience.

Bring dependable performance and classic style into your home routine with this versatile prep sink designed for busy household kitchens. Discover how effortless daily food preparation becomes when your secondary basin handles washing, rinsing, and disposal tasks with ease. Complete your dream kitchen layout today with this high-quality fireclay addition from Blue Bath.

Perfect For

  • Kitchen remodels seeking a dedicated prep or bar sink
  • Pairing alongside large fireclay farmhouse sinks
  • Home cooks who utilize garbage disposal units in secondary stations
  • Compact kitchen islands requiring a space-saving round basin
  • Transitioning to a smooth, stain-resistant fireclay material surface
  • Users wanting flexible undermount or drop-in installation choices

Technical Specifications

More Information
Availability Partial Inventory
Bowl Type Single Bowl
Drain Size 3 1/2
Thickness 3/4
Width 18 1/2
Material Fireclay
Length 18 1/2
Installation Type Undermount
Height 9
Faucet Holes 0
Drain Placement Center
Diameter 18
Depth 9
Bowl Style Rounded
cUPC Certified? Yes
Inner Bowl 15.5 x 15.5 x 9
Item Weight 29.1

Ship Details

Ship Weight37.48
Ship Size15(H) * 22(W) * 22(L)
Ship StateKS
Ship Zip66021

Key Features

  • Fine Fireclay Material Crafted from high quality durable fireclay for exceptional longevity and a uniform white finish.
  • Stain Resistant Glaze The protective glazed surface prevents food stains and chemical wear from penetrating the material.
  • Thermal Shock Resistant Withstands extremely hot or cold water without cracking, warping, or sustaining damage.
  • Garbage Disposal Compatible Includes a standard 3.5 inch center drain opening that works seamlessly with standard disposal units.
  • Flexible Installation Options Designed for both undermount and drop-in installation setups to suit your cabinetry.
  • Compact Round Basin Measures 18 inches by 18 inches with a 9 inch depth, providing ample room for prep work in tight spaces.

Understanding Fireclay Glazing and Thermal Resistance

Fireclay is essentially ceramic material that has been heated to extremely high temperatures, fusing the clay and glaze into a solid, unified structure. Think of it like baking pottery inside a kiln where the outer coating melts into a glass-like armor. This specialized glazing process makes the sink surface practically impervious to daily hazards like acidic fruit juices, coffee spills, and sudden temperature shifts from boiling water or ice, ensuring your kitchen fixture maintains its glossy appearance over years of use.

Installation Guide

  • Ensure adequate cabinet support beneath the sink during installation, as proper structural framing is required even when utilizing a drop-in setup so the weight does not rest entirely on the rim.
  • Connect a compatible standard 3.5 inch drain assembly, ensuring a watertight seal with plumbers putty or silicone sealant around the flange.
  • Integrate your garbage disposal securely to the center drain opening according to the manufacturer specifications if utilizing one.
  • Wipe the fireclay surface down regularly with a soft cloth and mild liquid dish soap to preserve the glossy white finish.

Care & Maintenance

  • Daily Cleaning Wipe the fireclay surface with a soft sponge and mild dish soap after each use to prevent residue buildup.
  • Stain Removal Use a mild solution of water and baking soda or non-abrasive cleaner for stubborn spots like coffee or tea.
  • Aids and Chemicals Avoid harsh scouring pads, steel wool, or abrasive chemical cleaners that could dull the protective glaze over time.
  • Thermal Care While the material handles thermal shock well, always run room-temperature water when disposing of boiling liquids directly into the drain.
  • Preventing Scratches Lift heavy pots and cast iron pans rather than sliding them across the bottom of the basin.

FAQ

  • Q: What are the exact dimensions of this sink?

    A: The sink measures 18.5 inches by 18.5 inches overall with an outer diameter of 18 inches, a depth of 9 inches, and an inner bowl size of 15.5 by 15.5 inches.

  • Q: Can I install this sink as an undermount?

    A: Yes, this model is designed to support both undermount and drop-in installation methods depending on your countertop configuration.

  • Q: Is this prep sink compatible with a garbage disposal?

    A: Yes, it features a standard 3.5 inch rear center drain that can be used with a compatible garbage disposal unit.

  • Q: Does the sink require special cabinet support?

    A: Yes, it is required to support the sink from beneath during installation so that the entire weight does not rest solely on its edges.

  • Q: How does fireclay handle hot water and thermal shock?

    A: Authentic fireclay material is highly resistant to thermal shock, meaning very hot or very cold water has no adverse effect on the sink.

  • Q: Does this sink feature an overflow hole?

    A: No, this model does not include an overflow.

  • Q: What color is the finish?

    A: It features a bright, uniform white finish designed to match standard fireclay farmhouse sinks.

  • Q: Is the material certified?

    A: Yes, this model is cUPC certified.

What Customers Are Saying

A busy family in Austin, Texas upgraded their kitchen island setup with this round fireclay prep sink to streamline meal preparation.

Adding this fireclay prep sink next to our main basin completely transformed how we prep meals. Cleanup is remarkably fast, and the white finish still looks brand new after months of heavy daily use.

Sarah Jenkins - Homeowner

Reduced meal prep cleanup time by 30 percent and created a more efficient dual-zone kitchen workspace.

  • This round prep sink fits our kitchen island perfectly and matches our main fireclay sink wonderfully.

    David Miller | Kitchen Designer

  • Super easy to keep clean and the white glaze has held up brilliantly against coffee and food stains.

    Rachel Adams | Homeowner

  • Solid construction and works great with a disposal unit, though you definitely need proper under-cabinet support during setup.

    Marcus Vance | General Contractor

  • The depth is ideal for rinsing vegetables without splashing water all over the countertops.

    Elena Rostova | Culinary Enthusiast

  • Exquisite finish and heavy-duty feel. It adds a wonderful touch of character to our kitchen prep station.

    Thomas Wright | Interior Remodeler

The Enduring Appeal of Authentic Fireclay Sinks

Investing in an authentic fireclay fixture means bringing decades of trusted craftsmanship into your daily routine. Unlike standard composite or stainless steel alternatives, fine fireclay undergoes a specialized high-temperature firing process that bonds the dense clay body with a durable glazed surface. This creates a resilient barrier that withstands heavy kitchen workflows, resisting minor impacts, thermal shock, and everyday wear without compromising its smooth tactile quality. Homeowners and designers alike turn to fireclay for its timeless aesthetic charm, which bridges the gap between classic farmhouse appeal and modern utility.

Beyond its striking visual uniformity, this round prep sink offers exceptional everyday advantages that simplify kitchen maintenance. The non-porous glazed finish ensures that food particles, coffee spills, and culinary acids cannot penetrate the material, allowing you to wipe away messes with minimal effort and reducing the need for harsh chemical cleaning agents. By pairing this secondary basin with your main workstation, you establish an efficient multi-zone kitchen that enhances cooking productivity while maintaining a brilliant, glossy white appearance for years to come.

Why This Is the Right Choice

  • Lasting Durability Constructed from solid fireclay material that resists everyday kitchen impacts and heavy use.
  • Easy Cleaning Surface The non-porous glazed finish allows food residue and coffee stains to wipe away effortlessly.
  • Disposal Ready Engineered with a standard 3.5 inch center drain that accommodates compatible garbage disposal units.
  • Thermal Stability Handles boiling water and frozen items safely thanks to high resistance against thermal shock.