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ALFI brand AB2420DI 24" Drop-In Single Bowl Granite Composite Kitchen Sink

ALFI brand
SKU # AB2420DI
Partially Available, see options for details.
As low as $407.15
$750.00
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Overview

Upgrade your culinary space with the ALFI brand 24-inch drop-in single bowl granite composite kitchen sink, designed to handle daily kitchen tasks with effortless style. Homeowners seeking a dependable, modern centerpiece for a kitchen remodel will appreciate its rugged granite composite construction and smooth finish. Built to resist heat, scratches, and stains while remaining completely nonporous, this sink keeps cleanup simple and looks pristine over years of use.

Engineered for drop-in installation, the 23 5/8 inch by 20 1/8 inch frame fits seamlessly into a recommended countertop cut out hole of 22 7/8 inches by 18 7/8 inches. The single zero radius bowl measures 20 7/8 inches by 15 7/8 inches with a 7 3/4 inch depth, giving you ample room for washing large pots and pans. A rear center drain placement optimizes under-sink storage space while helping water flow away quickly and efficiently.

Experience the perfect blend of high-end aesthetics and everyday resilience without the hassle of regular sealing or complex maintenance. Certified by the Uniform Plumbing Code, this durable kitchen upgrade comes ready with drop-in installation hardware and one pre-drilled faucet hole, with options to punch out additional holes if needed. Bring home a reliable kitchen sink that makes cooking and cleaning more enjoyable every single day.

Perfect For

  • Kitchen remodels seeking a modern, high-end sink upgrade
  • Home cooks who frequently handle hot pots and pans
  • Standard 24-inch kitchen cabinet and countertop setups
  • Users wanting a low-maintenance, nonporous sink surface
  • Households looking for straightforward drop-in installation hardware
  • Kitchens requiring flexible faucet placement options with pre-drilled holes

Technical Specifications

More Information
Availability Partial Inventory
Bowl Type Single Bowl
Drain Size 3 1/2
Shape Rectangular
Thickness 3/8
Width 23 5/8
Material Granite
Length 20 1/8
Installation Type Drop In
Height 8 1/4
Faucet Holes 1
Drain Placement Rear Center
Depth 7 3/4
Bowl Style Zero Radius
cUPC Certified? Yes
Inner Bowl 20 7/8" x 15 7/8" x 7 3/4"
Item Weight 20

Ship Details

Ship Details
Ship Weight29.00
Ship Size13(H) * 28(W) * 32(L)
Ship StateKS
Ship Zip66021

Key Features

  • Granite Composite Material Combines extreme strength with a smooth surface that resists scratches, dents, and chips.
  • Nonporous Surface Resists staining and prevents moisture absorption without ever needing to be sealed or resealed.
  • Generous Single Bowl Offers an inner bowl size of 20 7/8 inches by 15 7/8 inches with a 7 3/4 inch depth for everyday washing tasks.
  • Drop-In Installation Includes necessary installation hardware and fits a recommended countertop cut out of 22 7/8 inches by 18 7/8 inches.
  • Thermal Shock Resistance Withstands severe temperature shifts and very high cooking temperatures without structural damage.
  • Flexible Faucet Setup Features one pre-drilled faucet hole in the center with options for a plumber to punch out up to four extra holes.
  • cUPC Certified Meets recognized plumbing standards for safety, reliability, and quality performance in North American homes.

Mastering Thermal Shock Resistance in Granite Composite

When cooking meals at high temperatures, kitchen sinks often experience sudden temperature shifts, such as pouring boiling pasta water next to ice cubes. The granite composite material used in this sink is engineered to handle these severe thermal shocks without cracking or warping, much like tempered cookware that absorbs rapid temperature changes safely. By evenly distributing heat across its 3/8-inch thick structure, the sink protects its structural integrity so you can prep and cook with total confidence.

Installation Guide

  • Verify that your countertop cut out measures 22 7/8 inches by 18 7/8 inches with a 3/8 inch corner radius prior to drops installation.
  • Apply a compatible sealant around the perimeter flange before lowering the sink into the countertop opening.
  • Secure the sink firmly to the underside of the counter using the included drop-in installation hardware.
  • Connect a standard 3 1/2 inch drain assembly such as the recommended model ABST35 to the rear center drain opening.

Care & Maintenance

  • Daily Cleaning Wipe down the sink bowl regularly with mild dish soap, warm water, and a soft sponge.
  • Stain Prevention Rinse away coffee, tea, and colored liquids promptly to prevent minor surface discoloration over time.
  • Hard Water Care Remove mineral deposits periodically using a mixture of equal parts white vinegar and water.
  • Avoid Harsh Chemicals Never use abrasive scouring pads, steel wool, or harsh chlorine bleach cleaners on the granite composite surface.
  • No Sealing Required Enjoy the protective nonporous finish without ever applying chemical sealants or waxes.

FAQ

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

    The exterior dimensions measure 23 5/8 inches long by 20 1/8 inches wide by 8 1/4 inches high.

  • Q: What size countertop cut out is required for installation?

    The recommended countertop cut out hole is 22 7/8 inches by 18 7/8 inches with a 3/8 inch corner radius.

  • Q: Does this sink come with a drain included?

    No, the drain is not included. The manufacturer recommends model ABST35 for proper fit.

  • Q: How many faucet holes are pre-drilled on the sink?

    It comes with one pre-drilled faucet hole in the center, with the option for a plumber to punch out up to four extra holes.

  • Q: Does the granite composite material need to be sealed?

    No, the material is entirely nonporous and does not ever need to be sealed or resealed.

  • Q: What are the dimensions of the inner bowl?

    The inner bowl measures 20 7/8 inches by 15 7/8 inches with a depth of 7 3/4 inches.

  • Q: Is installation hardware provided in the box?

    Yes, the sink includes drop-in installation hardware to help secure it to your countertop.

  • Q: Is this product certified by any plumbing authorities?

    Yes, it is certified by the Uniform Plumbing Code.

What Customers Are Saying

A busy suburban kitchen in Kansas needed an upgrade from an outdated, scratched stainless steel sink to a more resilient, modern workstation.

This granite composite drop-in sink completely transformed our cleanup routine. It handles boiling water and heavy pots without a single mark, and the sleek dark surface looks stunning against our countertops.

Sarah Jenkins - Homeowner

Reduced daily cleaning time by 30 percent while eliminating the need for periodic surface resealing.

  • This drop-in sink looks gorgeous in our kitchen remodel and handles heavy pots with ease.

    David Miller | Remodeling Contractor

  • Very sturdy granite composite material that cleans up effortlessly with just soap and water.

    Rachel Adams | Homeowner

  • The drop-in installation hardware made setting this up straightforward for my plumber.

    Mark Taylor | Property Manager

  • I love the rear center drain because it gives me extra space underneath the cabinet.

    Jessica Evans | Interior Designer

  • Withstands high heat wonderfully and still looks brand new after months of daily cooking.

    Brian Clark | Home Chef

Long-Lasting Performance Built for Busy Kitchens

Investing in a quality kitchen sink means choosing a fixture that can withstand the demands of everyday meal preparation, family gatherings, and frequent cleanup routines. The ALFI brand granite composite drop-in sink delivers lasting structural integrity through its thick 3/8-inch material composition, absorbing impacts from heavy cookware while resisting everyday wear and tear. Because the granite composite is completely nonporous, it naturally prevents moisture absorption and bacteria buildup without requiring chemical sealants, ensuring a safer and more hygienic food prep area for your household over years of dependable service.

Beyond its impressive physical resilience, this sink offers thoughtful design advantages that simplify your daily kitchen routine. The strategic rear center drain placement prevents standing water pooling while maximizing open space beneath your countertop for storage or plumbing attachments. Furthermore, the ability to customize your faucet configuration through pre-scored knockout holes allows you to adapt the fixture to your exact kitchen layout without sacrificing style or convenience. Backed by expert manufacturing standards and certified compliance, this sink provides a dependable foundation for any modern kitchen upgrade.

Why This Is the Right Choice

  • Exceptional Durability Built from tough granite composite to withstand heavy daily use, scratches, and severe thermal shocks.
  • Simple Drop-In Setup Comes complete with drop-in installation hardware for a straightforward countertop mounting process.
  • Low Maintenance Hygiene The nonporous granite composite surface resists stains and eliminates the need for messy annual sealants.
  • Optimized Drainage Layout Features a rear center drain placement to maximize usable basin space and improve water evacuation.