ALFI ABF1818S undermount fireclay sink offers reversible installation, scratch-resistant matte black finish, and thermal shock resistance for modern kitchens.
ALFI AB505 26 inch Contemporary Smooth Fireclay Farm Kitchen Sink
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ALFI ABF1818S 18 in Square Fireclay Reversible Prep Kitchen Sink
$599$749You save $150
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In StockSelect Options
Black Matte
Color
Estimated delivery: Oct 29 – Nov 3
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Our promiseKey Specifications
Installation Type
Undermount
Key Features
Reversible Design
Flexible placement options
Matte Finish
Scratch resistant surface
Thermal Resistance
Handles temperature extremes
Fireclay Material
Durable ceramic build
Still deciding?
Talk to a product specialist
Get tailored advice on whether this is the right fit for your space and goals.
| Specification | Value |
|---|---|
DimensionsExterior dimensions of the sink | 18 x 18 inches |
Installation TypeMethod used to install the sink | Undermount |
Drain PlacementLocation of the sink's drain | Rear |
Compatible with Garbage DisposalCompatibility with garbage disposal systems | Yes |
Scratch ResistanceResistance of the sink surface to scratches | Yes |
Product identifiers
| SKU | ABF1818S-BM |
| GTIN | 850020184453 |
Need to compare?
Questions about the specs?
Our team can clarify dimensions, power requirements, and installation details.
Customer Reviews
Want a real opinion?
Hear it straight from our team
Beyond the reviews — we'll share what owners love and the trade-offs to know.
A
Kitchen sinks are commonly made from stainless steel, porcelain, granite composite, and acrylic. Each material offers different benefits in terms of durability, ease of cleaning, and aesthetic appeal.
A
The size of your kitchen sink should be proportionate to your kitchen size and countertop space. Consider the depth, width, and number of basins based on how you use your kitchen and the sink’s intended functionality.
A
Top-mount sinks, also known as drop-in sinks, sit on top of the countertop, while undermount sinks are installed beneath the countertop. The choice affects cleaning ease and the overall aesthetic, with undermount sinks offering a seamless look.
A
Prevent clogs by using a sink strainer to catch debris and avoid pouring grease down the drain. Regularly flush the drain with hot water and baking soda to maintain clear pipes.
A
Clean a stainless steel sink by rinsing it with warm water and using a gentle dish soap and soft cloth. Avoid abrasive cleaners, which can scratch the surface, and consider using a vinegar and baking soda paste for stubborn stains.
A
Multiple basins allow for multitasking, such as washing dishes in one basin while rinsing produce in another. This can improve kitchen efficiency and cleanliness but may require more countertop space.
A
Minor scratches in a granite composite sink can often be repaired by cleaning the area and using a soft brush to apply a colored resin or matching composite sink repair kit. Polish the area afterward with a soft cloth for a seamless finish.
A
Farmhouse sinks, or apron-front sinks, offer a deep basin that accommodates large pots and pans, making them ideal for avid cooks. Their distinctive look can also add a rustic charm to kitchen decor.
A
While a handy homeowner might tackle a sink installation, it's often best to hire a professional, especially for undermount sinks or when plumbing adjustments are required. Proper installation ensures stability and leak prevention.
A
Water spots on sinks, especially stainless steel, can be minimized by drying the sink with a towel after use. Use vinegar for regular cleaning, as its acidity helps dissolve mineral deposits left by hard water.
Didn't find your answer?
We're one message away
Get a personal reply from a human, usually within a few hours.
Fast & Reliable Parcel Shipping
For smaller items like faucets, sinks, bath accessories, and hardware, we partner with trusted carriers like UPS, FedEx, or USPS to ensure your order arrives safely and efficiently. Standard shipping is completely free for all orders over $1,000. For orders under $1,000, shipping costs are automatically calculated at checkout based on the weight, dimensions, and destination of your items.
3 to 7 Day Delivery Timeline
Your luxury wellness journey should be seamless from checkout to delivery. Standard parcel shipments typically arrive within 3 to 7 business days from the time your order is placed.
Real-Time Order Tracking
As soon as your order ships from our distribution center, tracking information will be emailed to you. You can use this information to easily follow your package's journey right to your doorstep.
Standard Doorstep Delivery
Standard parcels are delivered directly to your front door or mailbox. You do not need to be present to receive these smaller shipments, and no signature or scheduled delivery appointment is required.
Quick & Easy Resolution
Our quality assurance team ensures your products leave our warehouse in perfect condition, but we know things can occasionally happen in transit. If your package or item arrives damaged, simply take clear photos of the packaging and the item, and email them directly to hello@goforbath.com. Our dedicated Customer Experience team will step in to handle the claim and ensure a swift resolution.
For complete details, please view our full shipping policy.
Planning your delivery?
Get a delivery estimate for your address
Lead times, freight options, and install scheduling — we'll sort it out for you.
ALFI ABF1818S undermount fireclay sink offers reversible installation, scratch-resistant matte black finish, and thermal shock resistance for modern kitchens.
Premium Fireclay Construction
Crafted from high-quality fireclay, this undermount kitchen sink delivers exceptional durability and timeless elegance. The matte black finish resists scratches, stains, and thermal shock, maintaining its sophisticated appearance through years of daily use. Unlike ordinary sinks, our fireclay construction ensures lasting performance without compromising on style.Reversible Installation Flexibility
Designed for versatile installation, this square sink can be mounted reversibly to accommodate various kitchen configurations. Whether you're a professional contractor or a DIY enthusiast, the flexible installation options make this sink adaptable to your specific layout needs and preferences.Hygienic and Easy Maintenance
The non-porous glaze creates an impervious surface that resists bacteria growth and makes cleaning effortless. Simply wipe down the sink after use to maintain its pristine condition. The scratch-resistant properties ensure that your sink maintains its like-new appearance even with regular use.Functional Design Features
Featuring a standard 3½" rear center drain location, this sink is compatible with most garbage disposal units. The square shape provides ample workspace for food preparation while maintaining a compact footprint. The undermount design creates a seamless transition from countertop to sink for easy cleaning.Ideal For Modern Kitchens
Perfect for homeowners seeking a blend of functionality and minimalist design, this sink complements contemporary kitchen aesthetics. The matte black finish adds a touch of sophistication while the durable construction ensures long-term reliability. Installation professionals will appreciate the consistent dimensions and quality craftsmanship.Technical Specifications
Measuring 18 x 18 inches with a potential variance of 1/8 inch, this undermount sink features rear drain placement and garbage disposal compatibility. The fireclay material provides superior resistance to heat, impact, and daily wear. While weight specifications aren't provided, the material ensures substantial quality without being excessively heavy.Investment in Quality
Priced at $599.00 on sale from $749.00, this sink represents an excellent value for those seeking premium materials and craftsmanship. The durable fireclay construction ensures your investment will provide decades of reliable service while maintaining its aesthetic appeal through years of use.Still deciding?
Talk to a product specialist
Get tailored advice on whether this is the right fit for your space and goals.
| Specification | Value |
|---|---|
DimensionsExterior dimensions of the sink | 18 x 18 inches |
Installation TypeMethod used to install the sink | Undermount |
Drain PlacementLocation of the sink's drain | Rear |
Compatible with Garbage DisposalCompatibility with garbage disposal systems | Yes |
Scratch ResistanceResistance of the sink surface to scratches | Yes |
Product identifiers
| SKU | ABF1818S-BM |
| GTIN | 850020184453 |
Need to compare?
Questions about the specs?
Our team can clarify dimensions, power requirements, and installation details.
Customer Reviews
Want a real opinion?
Hear it straight from our team
Beyond the reviews — we'll share what owners love and the trade-offs to know.
A
Kitchen sinks are commonly made from stainless steel, porcelain, granite composite, and acrylic. Each material offers different benefits in terms of durability, ease of cleaning, and aesthetic appeal.
A
The size of your kitchen sink should be proportionate to your kitchen size and countertop space. Consider the depth, width, and number of basins based on how you use your kitchen and the sink’s intended functionality.
A
Top-mount sinks, also known as drop-in sinks, sit on top of the countertop, while undermount sinks are installed beneath the countertop. The choice affects cleaning ease and the overall aesthetic, with undermount sinks offering a seamless look.
A
Prevent clogs by using a sink strainer to catch debris and avoid pouring grease down the drain. Regularly flush the drain with hot water and baking soda to maintain clear pipes.
A
Clean a stainless steel sink by rinsing it with warm water and using a gentle dish soap and soft cloth. Avoid abrasive cleaners, which can scratch the surface, and consider using a vinegar and baking soda paste for stubborn stains.
A
Multiple basins allow for multitasking, such as washing dishes in one basin while rinsing produce in another. This can improve kitchen efficiency and cleanliness but may require more countertop space.
A
Minor scratches in a granite composite sink can often be repaired by cleaning the area and using a soft brush to apply a colored resin or matching composite sink repair kit. Polish the area afterward with a soft cloth for a seamless finish.
A
Farmhouse sinks, or apron-front sinks, offer a deep basin that accommodates large pots and pans, making them ideal for avid cooks. Their distinctive look can also add a rustic charm to kitchen decor.
A
While a handy homeowner might tackle a sink installation, it's often best to hire a professional, especially for undermount sinks or when plumbing adjustments are required. Proper installation ensures stability and leak prevention.
A
Water spots on sinks, especially stainless steel, can be minimized by drying the sink with a towel after use. Use vinegar for regular cleaning, as its acidity helps dissolve mineral deposits left by hard water.
Didn't find your answer?
We're one message away
Get a personal reply from a human, usually within a few hours.
Fast & Reliable Parcel Shipping
For smaller items like faucets, sinks, bath accessories, and hardware, we partner with trusted carriers like UPS, FedEx, or USPS to ensure your order arrives safely and efficiently. Standard shipping is completely free for all orders over $1,000. For orders under $1,000, shipping costs are automatically calculated at checkout based on the weight, dimensions, and destination of your items.
3 to 7 Day Delivery Timeline
Your luxury wellness journey should be seamless from checkout to delivery. Standard parcel shipments typically arrive within 3 to 7 business days from the time your order is placed.
Real-Time Order Tracking
As soon as your order ships from our distribution center, tracking information will be emailed to you. You can use this information to easily follow your package's journey right to your doorstep.
Standard Doorstep Delivery
Standard parcels are delivered directly to your front door or mailbox. You do not need to be present to receive these smaller shipments, and no signature or scheduled delivery appointment is required.
Quick & Easy Resolution
Our quality assurance team ensures your products leave our warehouse in perfect condition, but we know things can occasionally happen in transit. If your package or item arrives damaged, simply take clear photos of the packaging and the item, and email them directly to hello@goforbath.com. Our dedicated Customer Experience team will step in to handle the claim and ensure a swift resolution.
For complete details, please view our full shipping policy.
Planning your delivery?
Get a delivery estimate for your address
Lead times, freight options, and install scheduling — we'll sort it out for you.
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