Can this sink be installed as a drop-in?

Yes, it features a glazed overhanging lip all around the top which allows for a drop-in installation in addition to undermount setups.

What size drain does this sink require?

It is designed with a standard 3 1/2 inch rear center drain opening.

Is this sink compatible with a garbage disposal?

Yes, the 3 1/2 inch standard drain size is fully compatible with standard garbage disposal units.

How much heat can the fireclay material withstand?

The sink is heat resistant up to 350 degrees Fahrenheit and will not crack from normal exposure to hot pots and pans.

Does this sink require special under-cabinet support?

Yes, it is required to support the sink from beneath using a custom 2x4 frame or an undermount installation kit so the weight does not rest solely on the edges.

What are the exact interior bowl dimensions?

The interior bowl measures 26.75 inches by 15.9 inches with a depth of 10 inches.

Does the sink come with an overflow hole?

No, this model does not feature an overflow.

What material is this sink made of?

It is crafted from high-grade fine fireclay with a protective glossy glaze.

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ALFI brand ABF2718UD 27" x 18" Fireclay Undermount / Drop Firelcay Kitchen Sink

SKU # ABF2718UD

Generally In Stock, ships out in 2 work days.

As low as $479.00

$620.00

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Overview Specifications Key Features Installation/Care FAQ

Overview

Bring the timeless durability of fireclay into a streamlined layout with the ALFI brand ABF2718UD 27" x 18" kitchen sink. Built for homeowners who love high-performance ceramic materials but prefer a clean undermount or drop-in profile instead of a traditional farmhouse apron.

Crafted from the highest grade of fine fireclay, this single-bowl kitchen fixture resists everyday stains, acids, and chemical cleaners with ease. It delivers reliable daily performance while maintaining a smooth, glossy aesthetic that elevates your entire food-preparation workspace.

Upgrade your kitchen with a resilient surface that handles hot cookware and busy meal prep without missing a beat. Experience long-lasting quality designed to keep your cleanup routine simple and efficient for years to come.

Perfect For

Modern kitchen remodels seeking a sleek alternative to traditional apron-front sinks
Home cooks who frequently handle hot cookware and require a heat-resistant basin
Kitchen layouts prioritizing easy-to-clean stain-resistant surfaces
Undermount or drop-in countertop installations requiring flexible setup
Busy households needing garbage disposal compatibility for quick meal cleanup
Kitchens requiring a deep 10-inch single bowl to wash large pots and pans

Technical Specifications

More Information
Availability	In Stock (2 days)
Bowl Type	Single Bowl
Drain Size	3 1/2
Shape	Rectangular
Thickness	3/4
Width	18 7/8
Material	Fireclay
Length	26 3/4
Installation Type	Undermount
Height	10
Faucet Holes	0
Drain Placement	Center
Depth	10
Bowl Style	Rounded
cUPC Certified?	Yes
Inner Bowl	26.75 x 15.9 x 10
Item Weight	55.82

Ship Details

Ship Details
Ship Weight	66.62
Ship Size	15(H) * 23(W) * 31(L)
Ship State	KS
Ship Zip	66021

Installation Specs

Key Features

Flexible Installation Designed to be installed as either an undermount or drop-in sink using the glazed overhanging lip all around the top.
Durable Fireclay Material Crafted from high-grade fine fireclay for long-lasting reliability and uniform surface finish.
Stain Resistant Glaze The protective glazed surface is practically impervious to food particles, coffee, and daily spills.
Heat Tolerant Surface Tested and proven heat resistant up to 350 degrees Fahrenheit against hot pots and pans.
Garbage Disposal Compatible Features a standard 3 1/2 inch rear center drain that connects easily with standard disposal units.
Spacious Single Bowl Measures 26.75 x 15.9 x 10 inches inside to comfortably accommodate large cookware and dishes.

Installation Guide

Construct a secure support platform beneath the sink using plywood on support rods or custom 2x4 framing to carry the full weight of the fixture.
Verify cabinet inner dimensions and support placement carefully before securing the sink in either an undermount or drop-in configuration.
Connect the standard 3 1/2 inch drain assembly and attach your garbage disposal unit according to the manufacturer guidelines.
Wipe the fireclay surface down regularly with a soft cloth and mild dish soap to preserve its glossy finish.

Care & Maintenance

Daily Cleaning Wipe the sink basin clean with a soft sponge and mild liquid dish soap after each use.
Stain Removal Use non-abrasive household cleaners or baking soda paste for stubborn marks without harming the glaze.
Acid Resistance Rinse away lemon juice, vinegar, or harsh chemicals promptly, though the glaze naturally resists acid damage.
Scratch Prevention Avoid using steel wool pads or harsh metal scrapers on the glazed fireclay surface.
Thermal Care While tested up to 350 degrees Fahrenheit, always use a protective mat or trivet for extremely hot cast iron items.

FAQ

Q: Can this sink be installed as a drop-in?
A: Yes, it features a glazed overhanging lip all around the top which allows for a drop-in installation in addition to undermount setups.
Q: What size drain does this sink require?
A: It is designed with a standard 3 1/2 inch rear center drain opening.
Q: Is this sink compatible with a garbage disposal?
A: Yes, the 3 1/2 inch standard drain size is fully compatible with standard garbage disposal units.
Q: How much heat can the fireclay material withstand?
A: The sink is heat resistant up to 350 degrees Fahrenheit and will not crack from normal exposure to hot pots and pans.
Q: Does this sink require special under-cabinet support?
A: Yes, it is required to support the sink from beneath using a custom 2x4 frame or an undermount installation kit so the weight does not rest solely on the edges.
Q: What are the exact interior bowl dimensions?
A: The interior bowl measures 26.75 inches by 15.9 inches with a depth of 10 inches.
Q: Does the sink come with an overflow hole?
A: No, this model does not feature an overflow.
Q: What material is this sink made of?
A: It is crafted from high-grade fine fireclay with a protective glossy glaze.

Why This Is the Right Choice

Stain Defense The fine fireclay glaze prevents coffee stains and food residue from penetrating the surface.
Heat Protection Safely handles hot pots and pans tested to withstand temperatures up to 350 degrees Fahrenheit.
Dual Mount Versatility Features a finished overhanging lip that supports both undermount and drop-in configuration options.
Disposal Ready Accommodates standard 3 1/2 inch drain assemblies and garbage disposal units seamlessly.