Dcolora DC-GU7742 30-inch undermount kitchen sink in matte black

30" × 19" Matte Black Undermount Quartz Composite Kitchen Sink

Model: DC-GU7742

Overall30 × 19 × 9.65 in
BowlSee details
Min cabinet33 in
InstallationUndermount
See full dimensions ↓
Size (W × D × H) 30 × 19 × 9.65 in
21 × 18 × 9.65 in 28 × 19 × 9.65 in · White 30 × 19 × 9.65 in 32 × 19 × 9.65 in 33 × 19 × 9.65 in 18 × 18 × 9.65 in
Finish Matte black
White Matte black

$339.99

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What's in the box drain assembly, bottom grid, roll-up drying rack, wood cutting board
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Product Support

Model-specific contents

Included with this model

drain assembly

bottom grid

roll-up drying rack

wood cutting board

Product details

Designed to fit. Built for everyday use.

Material
Quartz Composite

Finish
Matte Black

The Dcolora DC-GU7742 is a 30 × 19 × 9.65-inch undermount kitchen sink made from quartz composite in a matte black finish. The package includes drain assembly, bottom grid, roll-up drying rack, and wood cutting board.

Why it works

  • Quartz Composite construction defines the basin material and everyday surface.
  • Undermount installation defines the countertop-to-sink transition.
  • The verified workstation ledge supports compatible accessories across the bowl.
  • The matte black finish provides a clear color direction for coordinated fixtures and surfaces.
  • The 30-inch width provides a verified planning dimension for the intended kitchen sink space.

Fit and included items

Overall size: 30" × 19" × 9.65". Installation: Undermount. Includes drain assembly, bottom grid, roll-up drying rack, and wood cutting board. Documents and support Visit /pages/after-sales-support for model-specific support.

Documents and support

For setup, care, warranty, or replacement help, visit Dcolora After-Sales Support.

Answers by model

Know the fit before you buy.

The Dcolora DC-GU7742 is a 30 × 19 × 9.65-inch undermount kitchen sink made from quartz composite in a matte black finish. The package includes drain assembly, bottom grid, roll-up drying rack, and wood cutting board. The default planning allowance is a 33-inch minimum base cabinet; confirm countertop and fixture clearances before installation.

What are the overall dimensions of DC-GU7742?
DC-GU7742 measures 30 × 19 × 9.65 inches overall.
How is DC-GU7742 installed?
It is designed for undermount installation.
What material and finish does DC-GU7742 use?
It uses quartz composite in a matte black finish.
What is included with DC-GU7742?
The package includes drain assembly, bottom grid, roll-up drying rack, and wood cutting board.
Where can I find product support for DC-GU7742?
Visit https://dcolora.com/pages/after-sales-support and search for DC-GU7742.
What minimum cabinet size should I plan for?
Plan for a 33-inch minimum base cabinet and confirm countertop and fixture clearances before installation.