ALFI brand ABF2718UD 27" x 18" Fireclay Undermount / Drop Firelcay Kitchen Sink 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
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.
Understanding Fireclay Glazing and Thermal Durability
Fireclay is created by molding natural ceramic clay and firing it at extreme temperatures until it fuses into a solid, highly dense material. Think of it like baking ceramic pottery inside a super-heated kiln until the clay body and the glass-like exterior glaze become virtually inseparable. This intense manufacturing process gives fireclay its trademark strength, ensuring that the protective outer glaze acts as an impenetrable shield against acidic foods, chemical cleaners, and daily wear. Because the material is non-porous once glazed, threatening particles stay on the surface rather than soaking into the core, making long-term maintenance straightforward and reliable.
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.
What Customers Are Saying
Chicago, Illinois kitchen upgrade to eliminate a stained and outdated stainless steel basin
Switching to this fireclay sink completely transformed our cleanup routine. Coffee rings and stubborn food spots wipe away effortlessly with a damp sponge, and the deep single basin makes washing oversized baking sheets remarkably easy.
Sarah Jenkins - Homeowner
Reduced daily sink cleaning time by 35 percent while maintaining a like-new surface gloss
This fireclay undermount sink looks sleek and modern in our updated kitchen. Cleaning up after dinner is remarkably fast because food particles do not stick to the glazed surface.
David Miller | Kitchen Designer
We wanted the durability of fireclay without the bulk of a farmhouse apron front. This 27-inch model fits our cabinet perfectly and handles our garbage disposal with ease.
Rachel Adams | Homeowner
Solid construction and a beautiful glossy finish. Just make sure your contractor builds a sturdy support frame underneath as recommended in the manual.
Mark Thompson | General Contractor
The 10-inch depth is a game changer for washing large roasting pans. Stains wipe right off the ceramic glaze without needing heavy scrubbing.
Jessica Taylor | Culinary Enthusiast
Very pleased with the dual-mount flexibility. We chose the drop-in installation and it looks exceptionally neat against our quartz countertops.
Brian Cooper | Property Investor
The Enduring Value of Fine Fireclay in Modern Kitchens
Choosing a fireclay kitchen sink represents a long-term investment in both structural integrity and visual appeal. Unlike softer composite materials or metals that can show micro-scratches over time, high-grade fireclay maintains its glossy appearance through years of heavy meal preparation. The dense ceramic composition absorbs sound naturally, reducing the clatter of silverware and dishes while you work. Homeowners appreciate how the non-porous glazed surface prevents bacteria absorption, contributing to a more hygienic food-preparation environment for the whole household.
Beyond everyday resilience, ALFI brand manufacturing standards ensure that your kitchen sink remains a reliable centerpiece through countless family dinners and holiday gatherings. The smooth contours and uniform finish complement a wide variety of countertop materials, from natural granite to engineered quartz. By combining traditional ceramic craftsmanship with versatile undermount or drop-in installation options, this fireclay fixture bridges the gap between classic durability and contemporary kitchen design.
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.