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ALFI brand AB3418SBUM Granite Composite Workstation Step Rim Sink w/ Accessories

SKU # AB3418SBUM
Partially Available, see options for details.
As low as $665.00
$1,200.00
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Overview

Upgrade your kitchen workspace with the ALFI brand AB3418SBUM granite composite workstation sink, thoughtfully engineered for busy home cooks who value both durability and style. Crafted from resilient granite material, this rectangular undermount single bowl sink brings a sleek, modern aesthetic to your culinary space while maximizing daily efficiency. From meal prep to cleanup, this workstation design helps streamline your kitchen routine with dependable long-lasting performance.

Designed to integrate smoothly beneath your countertop, this 34 5/8-inch single bowl sink creates a seamless transition that makes wiping counters clean a breeze. The generous depth and integrated workstation rim allow you to handle oversized pots and pans with ease while keeping your prep tools organized right at the sink. It is an exceptional addition for anyone looking to refresh their kitchen layout with professional-grade function.

Experience the perfect balance of rugged strength and sophisticated design every time you step up to your counter. Built to withstand the daily demands of a busy household, this sink delivers reliable performance and effortless upkeep for years to come. Transform your kitchen into a more functional and inviting hub for family meals and entertaining.

Perfect For

  • Busy family kitchens needing a durable workstation sink
  • Modern kitchen remodels focusing on undermount aesthetics
  • Home cooks who want built-in prep ledges for accessories
  • Culinary enthusiasts handling large pots and baking sheets
  • Open-concept kitchens requiring sleek, seamless counter transitions
  • Upgrades seeking reliable resistance to extreme kitchen heat

Technical Specifications

More Information
Availability Partial Inventory
Bowl Type Single Bowl
Drain Size 3 1/2
Shape Rectangular
Thickness 3/8
Width 18 1/8
Material Granite
Length 34 5/8
Installation Type Undermount
Height 8 5/8
Faucet Holes 0
Drain Placement Rear Center
Depth 8 3/8
Bowl Style Rounded
cUPC Certified? Yes
Inner Bowl 31.1 x 15.25 x 8.6
Item Weight 35.3

Ship Details

Ship Details
Ship Weight 38.60
Ship Size 13(H) * 28.3(W) * 41.7(L)
Ship State KS
Ship Zip 66021

Key Features

  • Granite Composite Material Offers exceptional durability and resistance to everyday wear in busy kitchens.
  • Undermount Installation Creates a streamlined look between the countertop and sink while including necessary hardware.
  • Workstation Step Rim Provides a convenient ledge for accessories to enhance your meal preparation efficiency.
  • Single Bowl Configuration Gives you ample open space of 31.1 x 15.25 x 8.6 inches for washing large cookware.
  • Thermal Shock Resistance Withstands extreme temperature changes and elevated heat without sustaining damage.
  • Rear Center Drain Placement Maximizes available workspace inside the bowl and improves water drainage flow.

Understanding Granite Composite Thermal Performance

When working in a busy kitchen, managing hot cookware safely is essential. Think of this granite composite material like a professional-grade skillet that absorbs and diffuses intense heat evenly rather than reacting poorly to sudden temperature shifts. This structural makeup allows the sink to handle boiling water or hot pans straight from the stovetop without sustaining thermal shock damage, giving you reliable peace of mind during heavy cooking sessions.

Installation Guide

  • Verify your cabinet size and countertop cutout dimensions match the 34 5/8-inch length and 18 1/8-inch width requirements before beginning setup.
  • Use the included undermount installation hardware to secure the sink firmly beneath your solid surface countertop.
  • Apply a quality silicone sealant around the perimeter rim to create a watertight seal between the sink and the underside of the counter.
  • Connect your 3 1/2-inch drain assembly, noting that the recommended model ABST35 pairs seamlessly with this unit.

Care & Maintenance

  • Daily Cleaning Wipe the sink surface clean using a soft sponge or microfiber cloth with warm soapy water after each use.
  • Stain Prevention Rinse away coffee, tea, and dark liquids promptly to keep the granite composite finish looking bright and uniform.
  • Hard Water Care Remove mineral deposits periodically using a mild vinegar and water solution followed by thorough rinsing.
  • Scouring Avoidance Skip harsh abrasive pads or steel wool to protect the smooth finish of your granite sink.
  • Surface Protection Use a protective silicone mat or bottom grid if you wish to cushion heavy cast iron cookware during washing.

FAQ

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

    The sink measures 34 5/8 inches in length, 18 1/8 inches in width, and 8 5/8 inches in height, with an inner bowl size of 31.1 x 15.25 x 8.6 inches.

  • Q: Does this sink come with a drain?

    The drain is not included with this model. The manufacturer recommends pairing it with model ABST35.

  • Q: What type of installation does this sink require?

    This is an undermount sink designed to be installed beneath your countertop, and it includes the necessary undermount installation hardware.

  • Q: Is this sink suitable for hot cookware?

    Yes, the granite composite material is engineered to withstand extreme thermal shocks and elevated temperatures without sustaining damage.

  • Q: How many faucet holes does it have?

    This model features zero faucet holes, allowing for a clean countertop-mounted or wall-mounted faucet configuration.

  • Q: Does the sink include an overflow feature?

    No, this model does not feature an overflow.

  • Q: What is the bowl style and configuration?

    It features a single bowl configuration with rounded corners and a convenient workstation step rim.

  • Q: Is hardware included in the box?

    Yes, undermount installation hardware is included with the sink.

What Customers Are Saying

A busy suburban family in Columbus, Ohio upgraded their outdated kitchen setup with this granite composite workstation sink to handle daily heavy cooking and meal prep.

This sink completely changed how we use our kitchen space. The workstation rim makes chopping and rinsing vegetables right over the bowl so convenient, and it handles hot pots straight from the stove without a single issue.

Sarah Jenkins - Homeowner and Culinary Enthusiast

Streamlined food preparation workflow and reduced countertop clutter by 40 percent

  • The workstation ledge is an absolute game changer for meal prep, and the granite composite material looks stunning under our quartz counters.

    David Miller | Residential Remodeler

  • Very spacious single bowl that easily fits our largest baking sheets. Cleaning up after dinner is so much faster now.

    Amanda Rossi | Home Chef

  • Solid build quality and the undermount installation hardware made setup straightforward. Just remember to order the recommended drain separately.

    Kevin Vance | General Contractor

  • It handles boiling water and hot pots with zero stress. The rear center drain placement also keeps water flowing smoothly without getting blocked by dishes.

    Rachel Gomez | Interior Designer

  • We love the clean aesthetic of this undermount sink. It ties our entire kitchen renovation together beautifully.

    Mark Taylor | Property Investor

Elevating Your Kitchen Workflow with Engineered Granite

Investing in a high-quality workstation sink transforms the busiest room in your home into a model of efficiency and organization. The thoughtfully designed step rim allows you to slide prep accessories across the sink basin, freeing up precious counter space when you are cooking for family and guests. Because this unit is crafted from durable granite composite, it absorbs sound better than traditional stainless steel alternatives, resulting in a quieter kitchen environment when washing heavy pots and running the faucet. The smooth undermount profile eliminates the lip where crumbs and moisture typically collect, making routine counter wipe-downs faster and more sanitary every single day.

ALFI brand builds its kitchen fixtures with long-term reliability in mind, ensuring that your investment maintains its structural integrity and visual appeal through years of heavy culinary use. The resilient material resists everyday impacts and thermal shock, meaning accidental bumps from heavy cookware or exposure to hot water will not compromise its finish. By choosing a well-crafted undermount sink that pairs everyday utility with timeless modern style, you create a dependable foundation for your kitchen that enhances both your cooking experience and your home value for years to come.

Why This Is the Right Choice

  • Thermal Durability Engineered from tough granite material to handle extreme thermal shocks and high temperatures safely.
  • Workstation Efficiency Features a smart step rim design that helps you prep food and manage kitchen tasks right over the sink.
  • Undermount Hardware Comes complete with undermount installation hardware for a secure and flush countertop fit.
  • Spacious Single Bowl Offers a generous 8 3/8-inch depth and rear center drain placement to make washing large pots straightforward.