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ALFI brand AB4620DI 46" Double Granite Composite Sink with Drainboard

ALFI brand
SKU # AB4620DI
Back Order, will ship out by November 15, 2025
As low as $719.00
$1,050.00
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Overview

Upgrade your culinary space with the ALFI brand 46-inch double granite composite sink featuring an integrated drainboard, designed specifically for homeowners seeking both high performance and timeless style. Crafted in Italy from durable granite composite, this spacious drop-in model accommodates heavy meal prep while offering a smooth, nonporous surface that handles daily kitchen tasks with ease. Enjoy a resilient kitchen fixture that resists heat, scratches, and stains without the hassle of routine sealing. Experience a seamless blend of Italian craftsmanship and modern utility that enhances your kitchen workflow for years to come.

Perfect For

  • Homeowners tackling a complete kitchen remodel who want a statement sink.
  • Busy culinary enthusiasts who need a reliable double bowl setup for multitasking.
  • Kitchens requiring extra surface space for air-drying dishes via a built-in drainboard.
  • Households looking for a heat and scratch-resistant surface that handles heavy daily use.
  • Remodelers seeking a drop-in sink compatible with standard countertop cutout dimensions.
  • Those desiring the aesthetic of high-end Italian stone composite without high maintenance.

Technical Specifications

More Information
Availability Back Order
Bowl Type Double Bowl
Drain Size 3 1/2
Shape Rectangular
Thickness 3/8
Width 19 3/4
Material Granite
Length 45 3/4
Installation Type Drop In
Height 9
Faucet Holes 0
Drain Placement Off Set
Depth 8 3/4
Bowl Style Rounded
cUPC Certified? Yes
Inner Bowl 13 9/16" x 16 9/10" x 9 1/16"
Item Weight 48
Second Inner Bowl 13 9/16" x 16 9/10" x 9 1/16"

Ship Details

Ship Details
Ship Weight59.00
Ship Size15(H) * 24(W) * 51(L)
Ship StateKS
Ship Zip66021

Key Features

  • Granite Composite Material Offers extreme resistance to heat, scratches, dents, and chips for long-lasting durability.
  • Double Bowl Configuration Provides two equal-sized inner bowls measuring 13 9/16 inches by 16 9/10 inches by 9 1/16 inches for efficient multitasking.
  • Integrated Drainboard Convenient side platform keeps wet dishes and washed produce neatly contained over the counter.
  • Drop-In Installation Includes necessary installation hardware and fits a recommended countertop cutout of 44 7/8 inches by 18 7/8 inches.
  • Nonporous Surface Resists staining and does not require sealing or resealing over its lifespan.
  • cUPC Certified Meets Uniform Plumbing Code standards for safety and reliable quality in residential plumbing installations.

Installation Guide

  • Review the exterior dimensions of 45 3/4 inches by 19 3/4 inches and verify your cabinet space before beginning the setup process.
  • Prepare your countertop using the recommended cutout measurement of 44 7/8 inches by 18 7/8 inches with a 3/8-inch corner radius.
  • Utilize the included drop-in installation hardware to secure the 48-pound sink firmly into position on your countertop.
  • Attach a compatible 3 1/2-inch drain assembly, such as the recommended ALFI brand model ABST35, as standard drains are not included in the box.

Care & Maintenance

  • Daily Cleaning Wipe the sink down regularly with a soft cloth or sponge and mild liquid dish soap to remove everyday residue.
  • Stain Prevention Rinse the surface thoroughly after washing pigmented foods or liquids to keep the smooth finish looking bright.
  • Hard Water Care Remove occasional mineral deposits by wiping the area with a mixture of equal parts water and white vinegar.
  • Scouring Avoidance Skip harsh abrasive pads, steel wool, or heavy chemical bleach to protect the matte composite sheen from dulling.
  • Thermal Safety Feel free to drain boiling water directly into the basin, as the material handles extreme heat with ease.

FAQ

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

    The exterior measures 45 3/4 inches in length by 19 3/4 inches in width with a height of 9 inches.

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

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

  • Q: What size countertop cutout is required for installation?

    The recommended cutout hole is 44 7/8 inches by 18 7/8 inches featuring a 3/8-inch corner radius.

  • Q: Is this sink difficult to keep clean?

    Not at all. The nonporous granite composite surface resists stains and does not require sealing, needing only simple soap and water.

  • Q: What is the installation style of this model?

    This is a drop-in sink that includes the necessary installation hardware for a straightforward setup.

  • Q: Does the sink feature an overflow hole?

    No, this model does not include an overflow.

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

    Both the primary and second inner bowls measure 13 9/16 inches by 16 9/10 inches with a depth of 9 1/16 inches.

  • Q: Is the material certified for plumbing safety?

    Yes, this sink is certified by the Uniform Plumbing Code.

Why This Is the Right Choice

  • Exceptional Value Delivers high-end Italian design and durable granite composite construction at a fraction of the cost of similar luxury sinks.
  • Thermal Shock Resistance Withstands severe thermal shocks and very high cooking temperatures without sustaining damage.
  • Low Maintenance Features a nonporous surface that eliminates the need for messy sealing or specialized cleaners.
  • Certified Safety Fully certified by the Uniform Plumbing Code for peace of mind during your kitchen renovation.