What are the exact exterior dimensions of this sink?

The exterior dimensions measure 23 5/8 inches by 18 inches by 10 inches high.

What size is the inner bowl?

The inner bowl measures 21 1/4 inches by 15 3/8 inches with a depth of 8 1/2 inches.

What is the minimum cabinet size required for installation?

This sink requires a minimum cabinet size of 24 inches.

How thick are the walls of the sink?

The sink features extra-thick fireclay walls measuring 1 3/8 inches.

What type of installation does this sink require?

It is designed to be installed as an undermount sink, where your countertop flows over the top edge.

Can this sink handle hot cookware?

Yes, it is heat resistant up to 350 degrees Fahrenheit and has been tested to prevent cracking from hot pots and pans.

Does this sink come with faucet holes or an overflow?

This model features 0 faucet holes and does not include an overflow.

What size is the drain opening and where is it located?

It features a 3 1/2 inch drain opening placed in the center position.

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ALFI brand AB2418UM-W 24" x 18" Undermount White Fireclay Kitchen Sink

SKU # AB2418UM-W

Out of Stock, with no ETA.

$458.00

$750.00

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Overview Specifications Key Features Installation/Care FAQ

Overview

Upgrade your culinary workspace with the ALFI brand 24" x 18" undermount white fireclay kitchen sink, built to bring timeless elegance and modern durability to your home. Homeowners who appreciate the classic charm of fireclay but prefer a sleek undermount setup will find this single bowl design to be an ideal fit. Featuring extra-thick walls and a brilliant white glaze, it combines heavy-duty resilience with a clean look that complements any countertop.

Crafted from authentic fine fireclay, this sink provides a smooth and uniform surface that stands up effortlessly to the demands of busy food preparation. The non-porous glaze resists common kitchen stains, acids, and chemical cleaners, ensuring your cleanup routine stays simple and fast. Whether you are washing large pots or prepping family meals, this rectangular basin delivers reliable performance day after day.

Experience a seamless transition from counter to sink with an undermount installation that simplifies wiping crumbs directly into the basin. Backed by thoughtful engineering and robust heat resistance, this fixture is ready to become the hardworking centerpiece of your kitchen. Discover how effortless daily kitchen tasks can be with a sink designed for lasting quality.

Perfect For

Modern kitchen remodels seeking a clean white undermount basin
Home cooks who frequently handle hot pots and pans
Compact cabinet layouts requiring a minimum 24 inch base
Clean-lined spaces avoiding the traditional apron-front look
Bakers needing a heat-resistant surface for cooling pans
Households wanting a low-maintenance, stain-resistant sink

Technical Specifications

More Information
Availability	Out of Stock
Bowl Type	Single Bowl
Drain Size	3 1/2
Shape	Rectangular
Thickness	1 3/8
Width	24
Material	Fireclay
Length	18 1/8
Installation Type	Undermount
Height	10
Faucet Holes	0
Drain Placement	Center
Depth	8 1/2
Bowl Style	Rounded
Color	White
Inner Bowl	21 1/4" x 15 3/8" x 8 1/2"
Item Weight	97
UPC	811413023896

Ship Details

Ship Details
Ship Weight	105.00
Ship Size	15.5(H) * 22.5(W) * 29(L)
Ship State	KS
Ship Zip	66021

Specs

Key Features

Authentic Fine Fireclay Material Crafted from premium raw materials to ensure long-lasting durability and a uniform finish.
Undermount Installation Design Installs seamlessly beneath your countertop so the surface flows smoothly over the edge.
Extra-Thick 1 3/8 Inch Walls Features heavy-duty fireclay walls that provide exceptional structural strength and sturdiness.
Smooth Non-Porous Glaze Resists food-prep bacteria, stains, and chemical cleaners for a hygienic food preparation space.
Heat Resistant Up To 350 Degrees F Tested to withstand hot pots and pans without cracking or thermal shock damage.
Spacious Single Bowl Layout Provides an inner bowl size of 21 1/4 inches by 15 3/8 inches with an 8 1/2 inch depth for everyday tasks.

Installation Guide

Verify that your cabinet base measures at least 24 inches to properly accommodate the exterior sink dimensions.
Construct a sturdy interior support frame within the cabinet to safely bear the 97-pound weight of the fireclay basin.
Apply a high-grade silicone sealant around the countertop rim during undermount installation to create a watertight seal.
Wipe the surface clean with a soft cloth and mild soap after daily use to maintain the glossy white finish.

Care & Maintenance

Daily Cleaning Wipe down the sink with a soft sponge, warm water, and mild dish soap after each use to prevent residue buildup.
Stain Removal Use everyday household cleaners or mild chemical solutions without worry, as the glaze resists acidic and harsh agents.
Wiping Drying Dry the basin with a soft towel occasionally to prevent water spotting and keep the white finish shining brightly.
Avoiding Abrasions Skip harsh scouring pads or steel wool to protect the smooth glazed surface from unnecessary micro-scratches.
Heat Management Feel free to set hot pans up to 350 degrees Fahrenheit directly inside the basin without thermal cracking concerns.

FAQ

Q: What are the exact exterior dimensions of this sink?
A: The exterior dimensions measure 23 5/8 inches by 18 inches by 10 inches high.
Q: What size is the inner bowl?
A: The inner bowl measures 21 1/4 inches by 15 3/8 inches with a depth of 8 1/2 inches.
Q: What is the minimum cabinet size required for installation?
A: This sink requires a minimum cabinet size of 24 inches.
Q: How thick are the walls of the sink?
A: The sink features extra-thick fireclay walls measuring 1 3/8 inches.
Q: What type of installation does this sink require?
A: It is designed to be installed as an undermount sink, where your countertop flows over the top edge.
Q: Can this sink handle hot cookware?
A: Yes, it is heat resistant up to 350 degrees Fahrenheit and has been tested to prevent cracking from hot pots and pans.
Q: Does this sink come with faucet holes or an overflow?
A: This model features 0 faucet holes and does not include an overflow.
Q: What size is the drain opening and where is it located?
A: It features a 3 1/2 inch drain opening placed in the center position.

Why This Is the Right Choice

Stain Resistance The specialized glaze prevents coffee stains and food marks from penetrating the surface for effortless cleaning.
Heat Tolerance Safely handles hot cookware up to 350 degrees Fahrenheit without the risk of cracking from thermal exposure.
Undermount Profile Allows for a sleek countertop integration where water and debris wipe straight into the 3 1/2 inch center drain.
Durable Build Solid 1 3/8 inch fireclay construction offers heavy-duty reliability that weighs in at 97 pounds for a secure fit.